17103464450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{19417}}^1$

素因数の和:19731

約数の個数: 48

約数和(自身を含む): 32361262080

約数和(自身を除く): 15257797630

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 223, 395, 446, 790, 1115, 1975, 2230, 3950, 5575, 11150, 17617, 19417, 35234, 38834, 88085, 97085, 176170, 194170, 440425, 485425, 880850, 970850, 1533943, 3067886, 4329991, 7669715, 8659982, 15339430, 21649955, 38348575, 43299910, 76697150, 108249775, 216499550, 342069289, 684138578, 1710346445, 3420692890, 8551732225, 17103464450]

約数ペア:

[(1, 17103464450), (2, 8551732225), (5, 3420692890), (10, 1710346445), (25, 684138578), (50, 342069289), (79, 216499550), (158, 108249775), (223, 76697150), (395, 43299910), (446, 38348575), (790, 21649955), (1115, 15339430), (1975, 8659982), (2230, 7669715), (3950, 4329991), (5575, 3067886), (11150, 1533943), (17617, 970850), (19417, 880850), (35234, 485425), (38834, 440425), (88085, 194170), (97085, 176170)]