420714103675

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1\times {\mathrm{1327}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 530451656064

約数和(自身を除く): 109737552389

約数列:

[1, 5, 25, 101, 241, 505, 521, 1205, 1327, 2525, 2605, 6025, 6635, 13025, 24341, 33175, 52621, 121705, 125561, 134027, 263105, 319807, 608525, 627805, 670135, 691367, 1315525, 1599035, 3139025, 3350675, 3456835, 7995175, 12681661, 17284175, 32300507, 63408305, 69828067, 161502535, 166619447, 317041525, 349140335, 807512675, 833097235, 1745701675, 4165486175, 16828564147, 84142820735, 420714103675]

約数ペア:

[(1, 420714103675), (5, 84142820735), (25, 16828564147), (101, 4165486175), (241, 1745701675), (505, 833097235), (521, 807512675), (1205, 349140335), (1327, 317041525), (2525, 166619447), (2605, 161502535), (6025, 69828067), (6635, 63408305), (13025, 32300507), (24341, 17284175), (33175, 12681661), (52621, 7995175), (121705, 3456835), (125561, 3350675), (134027, 3139025), (263105, 1599035), (319807, 1315525), (608525, 691367), (627805, 670135)]