2772066220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1877}}^1$

素因数の和:2048

約数の個数: 144

約数和(自身を含む): 7445263392

約数和(自身を除く): 4673197172

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 137, 140, 154, 196, 220, 245, 274, 308, 385, 490, 539, 548, 685, 770, 959, 980, 1078, 1370, 1507, 1540, 1877, 1918, 2156, 2695, 2740, 3014, 3754, 3836, 4795, 5390, 6028, 6713, 7508, 7535, 9385, 9590, 10549, 10780, 13139, 13426, 15070, 18770, 19180, 20647, 21098, 26278, 26852, 30140, 33565, 37540, 41294, 42196, 52556, 52745, 65695, 67130, 73843, 82588, 91973, 103235, 105490, 131390, 134260, 144529, 147686, 183946, 206470, 210980, 257149, 262780, 289058, 295372, 367892, 369215, 412940, 459865, 514298, 578116, 722645, 738430, 919730, 1011703, 1028596, 1285745, 1445290, 1476860, 1800043, 1839460, 2023406, 2571490, 2828639, 2890580, 3600086, 4046812, 5058515, 5142980, 5657278, 7200172, 9000215, 10117030, 11314556, 12600301, 14143195, 18000430, 19800473, 20234060, 25200602, 28286390, 36000860, 39600946, 50401204, 56572780, 63001505, 79201892, 99002365, 126003010, 138603311, 198004730, 252006020, 277206622, 396009460, 554413244, 693016555, 1386033110, 2772066220]

約数ペア:

[(1, 2772066220), (2, 1386033110), (4, 693016555), (5, 554413244), (7, 396009460), (10, 277206622), (11, 252006020), (14, 198004730), (20, 138603311), (22, 126003010), (28, 99002365), (35, 79201892), (44, 63001505), (49, 56572780), (55, 50401204), (70, 39600946), (77, 36000860), (98, 28286390), (110, 25200602), (137, 20234060), (140, 19800473), (154, 18000430), (196, 14143195), (220, 12600301), (245, 11314556), (274, 10117030), (308, 9000215), (385, 7200172), (490, 5657278), (539, 5142980), (548, 5058515), (685, 4046812), (770, 3600086), (959, 2890580), (980, 2828639), (1078, 2571490), (1370, 2023406), (1507, 1839460), (1540, 1800043), (1877, 1476860), (1918, 1445290), (2156, 1285745), (2695, 1028596), (2740, 1011703), (3014, 919730), (3754, 738430), (3836, 722645), (4795, 578116), (5390, 514298), (6028, 459865), (6713, 412940), (7508, 369215), (7535, 367892), (9385, 295372), (9590, 289058), (10549, 262780), (10780, 257149), (13139, 210980), (13426, 206470), (15070, 183946), (18770, 147686), (19180, 144529), (20647, 134260), (21098, 131390), (26278, 105490), (26852, 103235), (30140, 91973), (33565, 82588), (37540, 73843), (41294, 67130), (42196, 65695), (52556, 52745)]