235804530260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{33629}}^1$

素因数の和:33981

約数の個数: 96

約数和(自身を含む): 539842212000

約数和(自身を除く): 304037681740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 181, 260, 298, 362, 596, 724, 745, 905, 1490, 1810, 1937, 2353, 2980, 3620, 3874, 4706, 7748, 9412, 9685, 11765, 19370, 23530, 26969, 33629, 38740, 47060, 53938, 67258, 107876, 134516, 134845, 168145, 269690, 336290, 350597, 437177, 539380, 672580, 701194, 874354, 1402388, 1748708, 1752985, 2185885, 3505970, 4371770, 5010721, 6086849, 7011940, 8743540, 10021442, 12173698, 20042884, 24347396, 25053605, 30434245, 50107210, 60868490, 65139373, 79129037, 100214420, 121736980, 130278746, 158258074, 260557492, 316516148, 325696865, 395645185, 651393730, 791290370, 906940501, 1302787460, 1582580740, 1813881002, 3627762004, 4534702505, 9069405010, 11790226513, 18138810020, 23580453026, 47160906052, 58951132565, 117902265130, 235804530260]

約数ペア:

[(1, 235804530260), (2, 117902265130), (4, 58951132565), (5, 47160906052), (10, 23580453026), (13, 18138810020), (20, 11790226513), (26, 9069405010), (52, 4534702505), (65, 3627762004), (130, 1813881002), (149, 1582580740), (181, 1302787460), (260, 906940501), (298, 791290370), (362, 651393730), (596, 395645185), (724, 325696865), (745, 316516148), (905, 260557492), (1490, 158258074), (1810, 130278746), (1937, 121736980), (2353, 100214420), (2980, 79129037), (3620, 65139373), (3874, 60868490), (4706, 50107210), (7748, 30434245), (9412, 25053605), (9685, 24347396), (11765, 20042884), (19370, 12173698), (23530, 10021442), (26969, 8743540), (33629, 7011940), (38740, 6086849), (47060, 5010721), (53938, 4371770), (67258, 3505970), (107876, 2185885), (134516, 1752985), (134845, 1748708), (168145, 1402388), (269690, 874354), (336290, 701194), (350597, 672580), (437177, 539380)]