17398820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 39272688

約数和(自身を除く): 21873868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 701, 730, 1241, 1402, 1460, 2482, 2804, 3505, 4964, 6205, 7010, 11917, 12410, 14020, 23834, 24820, 47668, 51173, 59585, 102346, 119170, 204692, 238340, 255865, 511730, 869941, 1023460, 1739882, 3479764, 4349705, 8699410, 17398820]

約数ペア:

[(1, 17398820), (2, 8699410), (4, 4349705), (5, 3479764), (10, 1739882), (17, 1023460), (20, 869941), (34, 511730), (68, 255865), (73, 238340), (85, 204692), (146, 119170), (170, 102346), (292, 59585), (340, 51173), (365, 47668), (701, 24820), (730, 23834), (1241, 14020), (1402, 12410), (1460, 11917), (2482, 7010), (2804, 6205), (3505, 4964)]