631877156780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{20502179}}^1$

素因数の和:20502278

約数の個数: 48

約数和(自身を含む): 1405301425920

約数和(自身を除く): 773424269140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1340, 1541, 3082, 6164, 7705, 15410, 30820, 20502179, 41004358, 82008716, 102510895, 205021790, 410043580, 471550117, 943100234, 1373645993, 1886200468, 2357750585, 2747291986, 4715501170, 5494583972, 6868229965, 9431002340, 13736459930, 27472919860, 31593857839, 63187715678, 126375431356, 157969289195, 315938578390, 631877156780]

約数ペア:

[(1, 631877156780), (2, 315938578390), (4, 157969289195), (5, 126375431356), (10, 63187715678), (20, 31593857839), (23, 27472919860), (46, 13736459930), (67, 9431002340), (92, 6868229965), (115, 5494583972), (134, 4715501170), (230, 2747291986), (268, 2357750585), (335, 1886200468), (460, 1373645993), (670, 943100234), (1340, 471550117), (1541, 410043580), (3082, 205021790), (6164, 102510895), (7705, 82008716), (15410, 41004358), (30820, 20502179)]