1985380850

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{6659}}^1$

素因数の和:6827

約数の個数: 48

約数和(自身を含む): 3790605600

約数和(自身を除く): 1805224750

約数列:

[1, 2, 5, 10, 25, 50, 67, 89, 134, 178, 335, 445, 670, 890, 1675, 2225, 3350, 4450, 5963, 6659, 11926, 13318, 29815, 33295, 59630, 66590, 149075, 166475, 298150, 332950, 446153, 592651, 892306, 1185302, 2230765, 2963255, 4461530, 5926510, 11153825, 14816275, 22307650, 29632550, 39707617, 79415234, 198538085, 397076170, 992690425, 1985380850]

約数ペア:

[(1, 1985380850), (2, 992690425), (5, 397076170), (10, 198538085), (25, 79415234), (50, 39707617), (67, 29632550), (89, 22307650), (134, 14816275), (178, 11153825), (335, 5926510), (445, 4461530), (670, 2963255), (890, 2230765), (1675, 1185302), (2225, 892306), (3350, 592651), (4450, 446153), (5963, 332950), (6659, 298150), (11926, 166475), (13318, 149075), (29815, 66590), (33295, 59630)]