235339910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2613

約数の個数: 64

約数和(自身を含む): 491581440

約数和(自身を除く): 256241530

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 230, 299, 310, 403, 598, 713, 806, 1426, 1495, 2015, 2539, 2990, 3565, 4030, 5078, 7130, 9269, 12695, 18538, 25390, 33007, 46345, 58397, 66014, 78709, 92690, 116794, 157418, 165035, 291985, 330070, 393545, 583970, 759161, 787090, 1023217, 1518322, 1810307, 2046434, 3620614, 3795805, 5116085, 7591610, 9051535, 10232170, 18103070, 23533991, 47067982, 117669955, 235339910]

約数ペア:

[(1, 235339910), (2, 117669955), (5, 47067982), (10, 23533991), (13, 18103070), (23, 10232170), (26, 9051535), (31, 7591610), (46, 5116085), (62, 3795805), (65, 3620614), (115, 2046434), (130, 1810307), (155, 1518322), (230, 1023217), (299, 787090), (310, 759161), (403, 583970), (598, 393545), (713, 330070), (806, 291985), (1426, 165035), (1495, 157418), (2015, 116794), (2539, 92690), (2990, 78709), (3565, 66014), (4030, 58397), (5078, 46345), (7130, 33007), (9269, 25390), (12695, 18538)]