2618350900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{3221}}^1$

素因数の和:3985

約数の個数: 72

約数和(自身を含む): 6208665120

約数和(自身を除く): 3590314220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 739, 1100, 1478, 2956, 3221, 3695, 6442, 7390, 8129, 12884, 14780, 16105, 16258, 18475, 32210, 32516, 35431, 36950, 40645, 64420, 70862, 73900, 80525, 81290, 141724, 161050, 162580, 177155, 203225, 322100, 354310, 406450, 708620, 812900, 885775, 1771550, 2380319, 3543100, 4760638, 9521276, 11901595, 23803190, 26183509, 47606380, 52367018, 59507975, 104734036, 119015950, 130917545, 238031900, 261835090, 523670180, 654587725, 1309175450, 2618350900]

約数ペア:

[(1, 2618350900), (2, 1309175450), (4, 654587725), (5, 523670180), (10, 261835090), (11, 238031900), (20, 130917545), (22, 119015950), (25, 104734036), (44, 59507975), (50, 52367018), (55, 47606380), (100, 26183509), (110, 23803190), (220, 11901595), (275, 9521276), (550, 4760638), (739, 3543100), (1100, 2380319), (1478, 1771550), (2956, 885775), (3221, 812900), (3695, 708620), (6442, 406450), (7390, 354310), (8129, 322100), (12884, 203225), (14780, 177155), (16105, 162580), (16258, 161050), (18475, 141724), (32210, 81290), (32516, 80525), (35431, 73900), (36950, 70862), (40645, 64420)]