1821193304830

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{3889}}^1\times {\mathrm{4993}}^1$

素因数の和:9085

約数の個数: 64

約数和(自身を含む): 3348534530880

約数和(自身を除く): 1527341226050

約数列:

[1, 2, 5, 10, 83, 113, 166, 226, 415, 565, 830, 1130, 3889, 4993, 7778, 9379, 9986, 18758, 19445, 24965, 38890, 46895, 49930, 93790, 322787, 414419, 439457, 564209, 645574, 828838, 878914, 1128418, 1613935, 2072095, 2197285, 2821045, 3227870, 4144190, 4394570, 5642090, 19417777, 36474931, 38835554, 46829347, 72949862, 93658694, 97088885, 182374655, 194177770, 234146735, 364749310, 468293470, 1611675491, 2194208801, 3223350982, 4388417602, 8058377455, 10971044005, 16116754910, 21942088010, 182119330483, 364238660966, 910596652415, 1821193304830]

約数ペア:

[(1, 1821193304830), (2, 910596652415), (5, 364238660966), (10, 182119330483), (83, 21942088010), (113, 16116754910), (166, 10971044005), (226, 8058377455), (415, 4388417602), (565, 3223350982), (830, 2194208801), (1130, 1611675491), (3889, 468293470), (4993, 364749310), (7778, 234146735), (9379, 194177770), (9986, 182374655), (18758, 97088885), (19445, 93658694), (24965, 72949862), (38890, 46829347), (46895, 38835554), (49930, 36474931), (93790, 19417777), (322787, 5642090), (414419, 4394570), (439457, 4144190), (564209, 3227870), (645574, 2821045), (828838, 2197285), (878914, 2072095), (1128418, 1613935)]