8291225890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{3931}}^1$

素因数の和:4627

約数の個数: 64

約数和(自身を含む): 16663501440

約数和(自身を除く): 8372275550

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 653, 1306, 1615, 3230, 3265, 3931, 6530, 7862, 11101, 12407, 19655, 22202, 24814, 39310, 55505, 62035, 66827, 74689, 111010, 124070, 133654, 149378, 210919, 334135, 373445, 421838, 668270, 746890, 1054595, 1269713, 2109190, 2539426, 2566943, 5133886, 6348565, 12697130, 12834715, 25669430, 43638031, 48771917, 87276062, 97543834, 218190155, 243859585, 436380310, 487719170, 829122589, 1658245178, 4145612945, 8291225890]

約数ペア:

[(1, 8291225890), (2, 4145612945), (5, 1658245178), (10, 829122589), (17, 487719170), (19, 436380310), (34, 243859585), (38, 218190155), (85, 97543834), (95, 87276062), (170, 48771917), (190, 43638031), (323, 25669430), (646, 12834715), (653, 12697130), (1306, 6348565), (1615, 5133886), (3230, 2566943), (3265, 2539426), (3931, 2109190), (6530, 1269713), (7862, 1054595), (11101, 746890), (12407, 668270), (19655, 421838), (22202, 373445), (24814, 334135), (39310, 210919), (55505, 149378), (62035, 133654), (66827, 124070), (74689, 111010)]