726765177580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{147118457}}^1$

素因数の和:147118498

約数の個数: 48

約数和(自身を含む): 1730113066080

約数和(自身を除く): 1003347888500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 147118457, 294236914, 588473828, 735592285, 1471184570, 1912539941, 2795250683, 2942369140, 3825079882, 5590501366, 7650159764, 9562699705, 11181002732, 13976253415, 19125399410, 27952506830, 36338258879, 38250798820, 55905013660, 72676517758, 145353035516, 181691294395, 363382588790, 726765177580]

約数ペア:

[(1, 726765177580), (2, 363382588790), (4, 181691294395), (5, 145353035516), (10, 72676517758), (13, 55905013660), (19, 38250798820), (20, 36338258879), (26, 27952506830), (38, 19125399410), (52, 13976253415), (65, 11181002732), (76, 9562699705), (95, 7650159764), (130, 5590501366), (190, 3825079882), (247, 2942369140), (260, 2795250683), (380, 1912539941), (494, 1471184570), (988, 735592285), (1235, 588473828), (2470, 294236914), (4940, 147118457)]