1330705750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5437}}^1$

素因数の和:5554

約数の個数: 64

約数和(自身を含む): 2748582720

約数和(自身を除く): 1417876970

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 125, 178, 250, 275, 445, 550, 890, 979, 1375, 1958, 2225, 2750, 4450, 4895, 5437, 9790, 10874, 11125, 22250, 24475, 27185, 48950, 54370, 59807, 119614, 122375, 135925, 244750, 271850, 299035, 483893, 598070, 679625, 967786, 1359250, 1495175, 2419465, 2990350, 4838930, 5322823, 7475875, 10645646, 12097325, 14951750, 24194650, 26614115, 53228230, 60486625, 120973250, 133070575, 266141150, 665352875, 1330705750]

約数ペア:

[(1, 1330705750), (2, 665352875), (5, 266141150), (10, 133070575), (11, 120973250), (22, 60486625), (25, 53228230), (50, 26614115), (55, 24194650), (89, 14951750), (110, 12097325), (125, 10645646), (178, 7475875), (250, 5322823), (275, 4838930), (445, 2990350), (550, 2419465), (890, 1495175), (979, 1359250), (1375, 967786), (1958, 679625), (2225, 598070), (2750, 483893), (4450, 299035), (4895, 271850), (5437, 244750), (9790, 135925), (10874, 122375), (11125, 119614), (22250, 59807), (24475, 54370), (27185, 48950)]