127899070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 266172480

約数和(自身を除く): 138273410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 53, 65, 95, 106, 130, 190, 247, 265, 494, 530, 689, 977, 1007, 1235, 1378, 1954, 2014, 2470, 3445, 4885, 5035, 6890, 9770, 10070, 12701, 13091, 18563, 25402, 26182, 37126, 51781, 63505, 65455, 92815, 103562, 127010, 130910, 185630, 241319, 258905, 482638, 517810, 673153, 983839, 1206595, 1346306, 1967678, 2413190, 3365765, 4919195, 6731530, 9838390, 12789907, 25579814, 63949535, 127899070]

約数ペア:

[(1, 127899070), (2, 63949535), (5, 25579814), (10, 12789907), (13, 9838390), (19, 6731530), (26, 4919195), (38, 3365765), (53, 2413190), (65, 1967678), (95, 1346306), (106, 1206595), (130, 983839), (190, 673153), (247, 517810), (265, 482638), (494, 258905), (530, 241319), (689, 185630), (977, 130910), (1007, 127010), (1235, 103562), (1378, 92815), (1954, 65455), (2014, 63505), (2470, 51781), (3445, 37126), (4885, 26182), (5035, 25402), (6890, 18563), (9770, 13091), (10070, 12701)]