6869390440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{503621}}^1$

素因数の和:503674

約数の個数: 64

約数和(自身を含む): 17405176320

約数和(自身を除く): 10535785880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 503621, 1007242, 2014484, 2518105, 4028968, 5036210, 5539831, 10072420, 11079662, 15612251, 20144840, 22159324, 27699155, 31224502, 44318648, 55398310, 62449004, 78061255, 110796620, 124898008, 156122510, 171734761, 221593240, 312245020, 343469522, 624490040, 686939044, 858673805, 1373878088, 1717347610, 3434695220, 6869390440]

約数ペア:

[(1, 6869390440), (2, 3434695220), (4, 1717347610), (5, 1373878088), (8, 858673805), (10, 686939044), (11, 624490040), (20, 343469522), (22, 312245020), (31, 221593240), (40, 171734761), (44, 156122510), (55, 124898008), (62, 110796620), (88, 78061255), (110, 62449004), (124, 55398310), (155, 44318648), (220, 31224502), (248, 27699155), (310, 22159324), (341, 20144840), (440, 15612251), (620, 11079662), (682, 10072420), (1240, 5539831), (1364, 5036210), (1705, 4028968), (2728, 2518105), (3410, 2014484), (6820, 1007242), (13640, 503621)]