2000788500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{239}}^1\times {\mathrm{5581}}^1$

素因数の和:5842

約数の個数: 96

約数和(自身を含む): 5851722240

約数和(自身を除く): 3850933740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 239, 250, 300, 375, 478, 500, 717, 750, 956, 1195, 1434, 1500, 2390, 2868, 3585, 4780, 5581, 5975, 7170, 11162, 11950, 14340, 16743, 17925, 22324, 23900, 27905, 29875, 33486, 35850, 55810, 59750, 66972, 71700, 83715, 89625, 111620, 119500, 139525, 167430, 179250, 279050, 334860, 358500, 418575, 558100, 697625, 837150, 1333859, 1395250, 1674300, 2092875, 2667718, 2790500, 4001577, 4185750, 5335436, 6669295, 8003154, 8371500, 13338590, 16006308, 20007885, 26677180, 33346475, 40015770, 66692950, 80031540, 100039425, 133385900, 166732375, 200078850, 333464750, 400157700, 500197125, 666929500, 1000394250, 2000788500]

約数ペア:

[(1, 2000788500), (2, 1000394250), (3, 666929500), (4, 500197125), (5, 400157700), (6, 333464750), (10, 200078850), (12, 166732375), (15, 133385900), (20, 100039425), (25, 80031540), (30, 66692950), (50, 40015770), (60, 33346475), (75, 26677180), (100, 20007885), (125, 16006308), (150, 13338590), (239, 8371500), (250, 8003154), (300, 6669295), (375, 5335436), (478, 4185750), (500, 4001577), (717, 2790500), (750, 2667718), (956, 2092875), (1195, 1674300), (1434, 1395250), (1500, 1333859), (2390, 837150), (2868, 697625), (3585, 558100), (4780, 418575), (5581, 358500), (5975, 334860), (7170, 279050), (11162, 179250), (11950, 167430), (14340, 139525), (16743, 119500), (17925, 111620), (22324, 89625), (23900, 83715), (27905, 71700), (29875, 66972), (33486, 59750), (35850, 55810)]