748045190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{7759}}^1$

素因数の和:8108

約数の個数: 32

約数和(自身を含む): 1394565120

約数和(自身を除く): 646519930

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 311, 622, 1555, 3110, 7759, 9641, 15518, 19282, 38795, 48205, 77590, 96410, 240529, 481058, 1202645, 2405290, 2413049, 4826098, 12065245, 24130490, 74804519, 149609038, 374022595, 748045190]

約数ペア:

[(1, 748045190), (2, 374022595), (5, 149609038), (10, 74804519), (31, 24130490), (62, 12065245), (155, 4826098), (310, 2413049), (311, 2405290), (622, 1202645), (1555, 481058), (3110, 240529), (7759, 96410), (9641, 77590), (15518, 48205), (19282, 38795)]