2290916740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3853}}^1$

素因数の和:4037

約数の個数: 96

約数和(自身を含む): 5718472704

約数和(自身を除く): 3427555964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 137, 140, 155, 217, 274, 310, 434, 548, 620, 685, 868, 959, 1085, 1370, 1918, 2170, 2740, 3836, 3853, 4247, 4340, 4795, 7706, 8494, 9590, 15412, 16988, 19180, 19265, 21235, 26971, 29729, 38530, 42470, 53942, 59458, 77060, 84940, 107884, 118916, 119443, 134855, 148645, 238886, 269710, 297290, 477772, 527861, 539420, 594580, 597215, 836101, 1055722, 1194430, 1672202, 2111444, 2388860, 2639305, 3344404, 3695027, 4180505, 5278610, 7390054, 8361010, 10557220, 14780108, 16363691, 16722020, 18475135, 32727382, 36950270, 65454764, 73900540, 81818455, 114545837, 163636910, 229091674, 327273820, 458183348, 572729185, 1145458370, 2290916740]

約数ペア:

[(1, 2290916740), (2, 1145458370), (4, 572729185), (5, 458183348), (7, 327273820), (10, 229091674), (14, 163636910), (20, 114545837), (28, 81818455), (31, 73900540), (35, 65454764), (62, 36950270), (70, 32727382), (124, 18475135), (137, 16722020), (140, 16363691), (155, 14780108), (217, 10557220), (274, 8361010), (310, 7390054), (434, 5278610), (548, 4180505), (620, 3695027), (685, 3344404), (868, 2639305), (959, 2388860), (1085, 2111444), (1370, 1672202), (1918, 1194430), (2170, 1055722), (2740, 836101), (3836, 597215), (3853, 594580), (4247, 539420), (4340, 527861), (4795, 477772), (7706, 297290), (8494, 269710), (9590, 238886), (15412, 148645), (16988, 134855), (19180, 119443), (19265, 118916), (21235, 107884), (26971, 84940), (29729, 77060), (38530, 59458), (42470, 53942)]