2155490070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1\times {\mathrm{2251}}^1$

素因数の和:2861

約数の個数: 64

約数和(自身を含む): 5272922880

約数和(自身を除く): 3117432810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 541, 590, 885, 1082, 1623, 1770, 2251, 2705, 3246, 4502, 5410, 6753, 8115, 11255, 13506, 16230, 22510, 31919, 33765, 63838, 67530, 95757, 132809, 159595, 191514, 265618, 319190, 398427, 478785, 664045, 796854, 957570, 1217791, 1328090, 1992135, 2435582, 3653373, 3984270, 6088955, 7306746, 12177910, 18266865, 36533730, 71849669, 143699338, 215549007, 359248345, 431098014, 718496690, 1077745035, 2155490070]

約数ペア:

[(1, 2155490070), (2, 1077745035), (3, 718496690), (5, 431098014), (6, 359248345), (10, 215549007), (15, 143699338), (30, 71849669), (59, 36533730), (118, 18266865), (177, 12177910), (295, 7306746), (354, 6088955), (541, 3984270), (590, 3653373), (885, 2435582), (1082, 1992135), (1623, 1328090), (1770, 1217791), (2251, 957570), (2705, 796854), (3246, 664045), (4502, 478785), (5410, 398427), (6753, 319190), (8115, 265618), (11255, 191514), (13506, 159595), (16230, 132809), (22510, 95757), (31919, 67530), (33765, 63838)]