8266393660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{82813}}^1$

素因数の和:82883

約数の個数: 96

約数和(自身を含む): 21369987072

約数和(自身を除く): 13103593412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 805, 868, 1085, 1426, 1610, 2170, 2852, 3220, 3565, 4340, 4991, 7130, 9982, 14260, 19964, 24955, 49910, 82813, 99820, 165626, 331252, 414065, 579691, 828130, 1159382, 1656260, 1904699, 2318764, 2567203, 2898455, 3809398, 5134406, 5796910, 7618796, 9523495, 10268812, 11593820, 12836015, 13332893, 17970421, 19046990, 25672030, 26665786, 35940842, 38093980, 51344060, 53331572, 59045669, 66664465, 71881684, 89852105, 118091338, 133328930, 179704210, 236182676, 266657860, 295228345, 359408420, 413319683, 590456690, 826639366, 1180913380, 1653278732, 2066598415, 4133196830, 8266393660]

約数ペア:

[(1, 8266393660), (2, 4133196830), (4, 2066598415), (5, 1653278732), (7, 1180913380), (10, 826639366), (14, 590456690), (20, 413319683), (23, 359408420), (28, 295228345), (31, 266657860), (35, 236182676), (46, 179704210), (62, 133328930), (70, 118091338), (92, 89852105), (115, 71881684), (124, 66664465), (140, 59045669), (155, 53331572), (161, 51344060), (217, 38093980), (230, 35940842), (310, 26665786), (322, 25672030), (434, 19046990), (460, 17970421), (620, 13332893), (644, 12836015), (713, 11593820), (805, 10268812), (868, 9523495), (1085, 7618796), (1426, 5796910), (1610, 5134406), (2170, 3809398), (2852, 2898455), (3220, 2567203), (3565, 2318764), (4340, 1904699), (4991, 1656260), (7130, 1159382), (9982, 828130), (14260, 579691), (19964, 414065), (24955, 331252), (49910, 165626), (82813, 99820)]