888935018420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{631}}^1\times {\mathrm{4261}}^1$

素因数の和:5233

約数の個数: 96

約数和(自身を含む): 1907833224192

約数和(自身を除く): 1018898205772

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 271, 305, 542, 610, 631, 1084, 1220, 1262, 1355, 2524, 2710, 3155, 4261, 5420, 6310, 8522, 12620, 16531, 17044, 21305, 33062, 38491, 42610, 66124, 76982, 82655, 85220, 153964, 165310, 171001, 192455, 259921, 330620, 342002, 384910, 519842, 684004, 769820, 855005, 1039684, 1154731, 1299605, 1710010, 2309462, 2599210, 2688691, 3420020, 4618924, 5198420, 5377382, 5773655, 10431061, 10754764, 11547310, 13443455, 20862122, 23094620, 26886910, 41724244, 52155305, 53773820, 70438591, 104310610, 140877182, 164010151, 208621220, 281754364, 328020302, 352192955, 656040604, 704385910, 728635261, 820050755, 1408771820, 1457270522, 1640101510, 2914541044, 3280203020, 3643176305, 7286352610, 14572705220, 44446750921, 88893501842, 177787003684, 222233754605, 444467509210, 888935018420]

約数ペア:

[(1, 888935018420), (2, 444467509210), (4, 222233754605), (5, 177787003684), (10, 88893501842), (20, 44446750921), (61, 14572705220), (122, 7286352610), (244, 3643176305), (271, 3280203020), (305, 2914541044), (542, 1640101510), (610, 1457270522), (631, 1408771820), (1084, 820050755), (1220, 728635261), (1262, 704385910), (1355, 656040604), (2524, 352192955), (2710, 328020302), (3155, 281754364), (4261, 208621220), (5420, 164010151), (6310, 140877182), (8522, 104310610), (12620, 70438591), (16531, 53773820), (17044, 52155305), (21305, 41724244), (33062, 26886910), (38491, 23094620), (42610, 20862122), (66124, 13443455), (76982, 11547310), (82655, 10754764), (85220, 10431061), (153964, 5773655), (165310, 5377382), (171001, 5198420), (192455, 4618924), (259921, 3420020), (330620, 2688691), (342002, 2599210), (384910, 2309462), (519842, 1710010), (684004, 1299605), (769820, 1154731), (855005, 1039684)]