3358906450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{379}}^1\times {\mathrm{491}}^1$

素因数の和:920

約数の個数: 72

約数和(自身を含む): 6624553680

約数和(自身を除く): 3265647230

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 379, 475, 491, 722, 758, 950, 982, 1805, 1895, 2455, 3610, 3790, 4910, 7201, 9025, 9329, 9475, 12275, 14402, 18050, 18658, 18950, 24550, 36005, 46645, 72010, 93290, 136819, 177251, 180025, 186089, 233225, 273638, 354502, 360050, 372178, 466450, 684095, 886255, 930445, 1368190, 1772510, 1860890, 3420475, 3535691, 4431275, 4652225, 6840950, 7071382, 8862550, 9304450, 17678455, 35356910, 67178129, 88392275, 134356258, 176784550, 335890645, 671781290, 1679453225, 3358906450]

約数ペア:

[(1, 3358906450), (2, 1679453225), (5, 671781290), (10, 335890645), (19, 176784550), (25, 134356258), (38, 88392275), (50, 67178129), (95, 35356910), (190, 17678455), (361, 9304450), (379, 8862550), (475, 7071382), (491, 6840950), (722, 4652225), (758, 4431275), (950, 3535691), (982, 3420475), (1805, 1860890), (1895, 1772510), (2455, 1368190), (3610, 930445), (3790, 886255), (4910, 684095), (7201, 466450), (9025, 372178), (9329, 360050), (9475, 354502), (12275, 273638), (14402, 233225), (18050, 186089), (18658, 180025), (18950, 177251), (24550, 136819), (36005, 93290), (46645, 72010)]