45270550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 91369152

約数和(自身を除く): 46098602

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 257, 271, 325, 514, 542, 650, 1285, 1355, 2570, 2710, 3341, 3523, 6425, 6682, 6775, 7046, 12850, 13550, 16705, 17615, 33410, 35230, 69647, 83525, 88075, 139294, 167050, 176150, 348235, 696470, 905411, 1741175, 1810822, 3482350, 4527055, 9054110, 22635275, 45270550]

約数ペア:

[(1, 45270550), (2, 22635275), (5, 9054110), (10, 4527055), (13, 3482350), (25, 1810822), (26, 1741175), (50, 905411), (65, 696470), (130, 348235), (257, 176150), (271, 167050), (325, 139294), (514, 88075), (542, 83525), (650, 69647), (1285, 35230), (1355, 33410), (2570, 17615), (2710, 16705), (3341, 13550), (3523, 12850), (6425, 7046), (6682, 6775)]