7120257010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{6883}}^1$

素因数の和:7039

約数の個数: 64

約数和(自身を含む): 13703675904

約数和(自身を除く): 6583418894

約数列:

[1, 2, 5, 10, 31, 47, 62, 71, 94, 142, 155, 235, 310, 355, 470, 710, 1457, 2201, 2914, 3337, 4402, 6674, 6883, 7285, 11005, 13766, 14570, 16685, 22010, 33370, 34415, 68830, 103447, 206894, 213373, 323501, 426746, 488693, 517235, 647002, 977386, 1034470, 1066865, 1617505, 2133730, 2443465, 3235010, 4886930, 10028531, 15149483, 20057062, 22968571, 30298966, 45937142, 50142655, 75747415, 100285310, 114842855, 151494830, 229685710, 712025701, 1424051402, 3560128505, 7120257010]

約数ペア:

[(1, 7120257010), (2, 3560128505), (5, 1424051402), (10, 712025701), (31, 229685710), (47, 151494830), (62, 114842855), (71, 100285310), (94, 75747415), (142, 50142655), (155, 45937142), (235, 30298966), (310, 22968571), (355, 20057062), (470, 15149483), (710, 10028531), (1457, 4886930), (2201, 3235010), (2914, 2443465), (3337, 2133730), (4402, 1617505), (6674, 1066865), (6883, 1034470), (7285, 977386), (11005, 647002), (13766, 517235), (14570, 488693), (16685, 426746), (22010, 323501), (33370, 213373), (34415, 206894), (68830, 103447)]