17179580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 41112960

約数和(自身を除く): 23933380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 229, 242, 310, 341, 458, 484, 605, 620, 682, 916, 1145, 1210, 1364, 1705, 2290, 2420, 2519, 3410, 3751, 4580, 5038, 6820, 7099, 7502, 10076, 12595, 14198, 15004, 18755, 25190, 27709, 28396, 35495, 37510, 50380, 55418, 70990, 75020, 78089, 110836, 138545, 141980, 156178, 277090, 312356, 390445, 554180, 780890, 858979, 1561780, 1717958, 3435916, 4294895, 8589790, 17179580]

約数ペア:

[(1, 17179580), (2, 8589790), (4, 4294895), (5, 3435916), (10, 1717958), (11, 1561780), (20, 858979), (22, 780890), (31, 554180), (44, 390445), (55, 312356), (62, 277090), (110, 156178), (121, 141980), (124, 138545), (155, 110836), (220, 78089), (229, 75020), (242, 70990), (310, 55418), (341, 50380), (458, 37510), (484, 35495), (605, 28396), (620, 27709), (682, 25190), (916, 18755), (1145, 15004), (1210, 14198), (1364, 12595), (1705, 10076), (2290, 7502), (2420, 7099), (2519, 6820), (3410, 5038), (3751, 4580)]