210215460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38501}}^1$

素因数の和:38533

約数の個数: 96

約数和(自身を含む): 724453632

約数和(自身を除く): 514238172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 38501, 77002, 115503, 154004, 192505, 231006, 269507, 385010, 462012, 500513, 539014, 577515, 770020, 808521, 1001026, 1078028, 1155030, 1347535, 1501539, 1617042, 2002052, 2310060, 2502565, 2695070, 3003078, 3234084, 3503591, 4042605, 5005130, 5390140, 6006156, 7007182, 7507695, 8085210, 10010260, 10510773, 14014364, 15015390, 16170420, 17517955, 21021546, 30030780, 35035910, 42043092, 52553865, 70071820, 105107730, 210215460]

約数ペア:

[(1, 210215460), (2, 105107730), (3, 70071820), (4, 52553865), (5, 42043092), (6, 35035910), (7, 30030780), (10, 21021546), (12, 17517955), (13, 16170420), (14, 15015390), (15, 14014364), (20, 10510773), (21, 10010260), (26, 8085210), (28, 7507695), (30, 7007182), (35, 6006156), (39, 5390140), (42, 5005130), (52, 4042605), (60, 3503591), (65, 3234084), (70, 3003078), (78, 2695070), (84, 2502565), (91, 2310060), (105, 2002052), (130, 1617042), (140, 1501539), (156, 1347535), (182, 1155030), (195, 1078028), (210, 1001026), (260, 808521), (273, 770020), (364, 577515), (390, 539014), (420, 500513), (455, 462012), (546, 385010), (780, 269507), (910, 231006), (1092, 192505), (1365, 154004), (1820, 115503), (2730, 77002), (5460, 38501)]