220105324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 423722880

約数和(自身を除く): 203617556

約数列:

[1, 2, 4, 17, 34, 47, 61, 68, 94, 122, 188, 244, 799, 1037, 1129, 1598, 2074, 2258, 2867, 3196, 4148, 4516, 5734, 11468, 19193, 38386, 48739, 53063, 68869, 76772, 97478, 106126, 137738, 194956, 212252, 275476, 902071, 1170773, 1804142, 2341546, 3236843, 3608284, 4683092, 6473686, 12947372, 55026331, 110052662, 220105324]

約数ペア:

[(1, 220105324), (2, 110052662), (4, 55026331), (17, 12947372), (34, 6473686), (47, 4683092), (61, 3608284), (68, 3236843), (94, 2341546), (122, 1804142), (188, 1170773), (244, 902071), (799, 275476), (1037, 212252), (1129, 194956), (1598, 137738), (2074, 106126), (2258, 97478), (2867, 76772), (3196, 68869), (4148, 53063), (4516, 48739), (5734, 38386), (11468, 19193)]