27948565220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{104107}}^1$

素因数の和:104580

約数の個数: 48

約数和(自身を含む): 60725779968

約数和(自身を除く): 32777214748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 433, 620, 866, 1732, 2165, 4330, 8660, 13423, 26846, 53692, 67115, 104107, 134230, 208214, 268460, 416428, 520535, 1041070, 2082140, 3227317, 6454634, 12909268, 16136585, 32273170, 45078331, 64546340, 90156662, 180313324, 225391655, 450783310, 901566620, 1397428261, 2794856522, 5589713044, 6987141305, 13974282610, 27948565220]

約数ペア:

[(1, 27948565220), (2, 13974282610), (4, 6987141305), (5, 5589713044), (10, 2794856522), (20, 1397428261), (31, 901566620), (62, 450783310), (124, 225391655), (155, 180313324), (310, 90156662), (433, 64546340), (620, 45078331), (866, 32273170), (1732, 16136585), (2165, 12909268), (4330, 6454634), (8660, 3227317), (13423, 2082140), (26846, 1041070), (53692, 520535), (67115, 416428), (104107, 268460), (134230, 208214)]