5334940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 12997152

約数和(自身を除く): 7662212

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 71, 85, 130, 142, 170, 221, 260, 284, 289, 340, 355, 442, 578, 710, 884, 923, 1105, 1156, 1207, 1420, 1445, 1846, 2210, 2414, 2890, 3692, 3757, 4420, 4615, 4828, 5780, 6035, 7514, 9230, 12070, 15028, 15691, 18460, 18785, 20519, 24140, 31382, 37570, 41038, 62764, 75140, 78455, 82076, 102595, 156910, 205190, 266747, 313820, 410380, 533494, 1066988, 1333735, 2667470, 5334940]

約数ペア:

[(1, 5334940), (2, 2667470), (4, 1333735), (5, 1066988), (10, 533494), (13, 410380), (17, 313820), (20, 266747), (26, 205190), (34, 156910), (52, 102595), (65, 82076), (68, 78455), (71, 75140), (85, 62764), (130, 41038), (142, 37570), (170, 31382), (221, 24140), (260, 20519), (284, 18785), (289, 18460), (340, 15691), (355, 15028), (442, 12070), (578, 9230), (710, 7514), (884, 6035), (923, 5780), (1105, 4828), (1156, 4615), (1207, 4420), (1420, 3757), (1445, 3692), (1846, 2890), (2210, 2414)]