48291490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 101025792

約数和(自身を除く): 52734302

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 230, 299, 310, 403, 521, 598, 713, 806, 1042, 1426, 1495, 2015, 2605, 2990, 3565, 4030, 5210, 6773, 7130, 9269, 11983, 13546, 16151, 18538, 23966, 32302, 33865, 46345, 59915, 67730, 80755, 92690, 119830, 155779, 161510, 209963, 311558, 371473, 419926, 742946, 778895, 1049815, 1557790, 1857365, 2099630, 3714730, 4829149, 9658298, 24145745, 48291490]

約数ペア:

[(1, 48291490), (2, 24145745), (5, 9658298), (10, 4829149), (13, 3714730), (23, 2099630), (26, 1857365), (31, 1557790), (46, 1049815), (62, 778895), (65, 742946), (115, 419926), (130, 371473), (155, 311558), (230, 209963), (299, 161510), (310, 155779), (403, 119830), (521, 92690), (598, 80755), (713, 67730), (806, 59915), (1042, 46345), (1426, 33865), (1495, 32302), (2015, 23966), (2605, 18538), (2990, 16151), (3565, 13546), (4030, 11983), (5210, 9269), (6773, 7130)]