1005280750

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 1946280960

約数和(自身を除く): 941000210

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 125, 185, 191, 250, 370, 382, 569, 925, 955, 1138, 1850, 1910, 2845, 4625, 4775, 5690, 7067, 9250, 9550, 14134, 14225, 21053, 23875, 28450, 35335, 42106, 47750, 70670, 71125, 105265, 108679, 142250, 176675, 210530, 217358, 353350, 526325, 543395, 883375, 1052650, 1086790, 1766750, 2631625, 2716975, 4021123, 5263250, 5433950, 8042246, 13584875, 20105615, 27169750, 40211230, 100528075, 201056150, 502640375, 1005280750]

約数ペア:

[(1, 1005280750), (2, 502640375), (5, 201056150), (10, 100528075), (25, 40211230), (37, 27169750), (50, 20105615), (74, 13584875), (125, 8042246), (185, 5433950), (191, 5263250), (250, 4021123), (370, 2716975), (382, 2631625), (569, 1766750), (925, 1086790), (955, 1052650), (1138, 883375), (1850, 543395), (1910, 526325), (2845, 353350), (4625, 217358), (4775, 210530), (5690, 176675), (7067, 142250), (9250, 108679), (9550, 105265), (14134, 71125), (14225, 70670), (21053, 47750), (23875, 42106), (28450, 35335)]