888918810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{31223}}^1$

素因数の和:31319

約数の個数: 64

約数和(自身を含む): 2329060608

約数和(自身を除く): 1440141798

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2847, 4745, 5694, 9490, 14235, 28470, 31223, 62446, 93669, 156115, 187338, 312230, 405899, 468345, 811798, 936690, 1217697, 2029495, 2279279, 2435394, 4058990, 4558558, 6088485, 6837837, 11396395, 12176970, 13675674, 22792790, 29630627, 34189185, 59261254, 68378370, 88891881, 148153135, 177783762, 296306270, 444459405, 888918810]

約数ペア:

[(1, 888918810), (2, 444459405), (3, 296306270), (5, 177783762), (6, 148153135), (10, 88891881), (13, 68378370), (15, 59261254), (26, 34189185), (30, 29630627), (39, 22792790), (65, 13675674), (73, 12176970), (78, 11396395), (130, 6837837), (146, 6088485), (195, 4558558), (219, 4058990), (365, 2435394), (390, 2279279), (438, 2029495), (730, 1217697), (949, 936690), (1095, 811798), (1898, 468345), (2190, 405899), (2847, 312230), (4745, 187338), (5694, 156115), (9490, 93669), (14235, 62446), (28470, 31223)]