426243380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{30577}}^1$

素因数の和:30644

約数の個数: 48

約数和(自身を含む): 970912656

約数和(自身を除く): 544669276

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 30577, 61154, 122308, 152885, 305770, 519809, 611540, 1039618, 1253657, 2079236, 2507314, 2599045, 5014628, 5198090, 6268285, 10396180, 12536570, 21312169, 25073140, 42624338, 85248676, 106560845, 213121690, 426243380]

約数ペア:

[(1, 426243380), (2, 213121690), (4, 106560845), (5, 85248676), (10, 42624338), (17, 25073140), (20, 21312169), (34, 12536570), (41, 10396180), (68, 6268285), (82, 5198090), (85, 5014628), (164, 2599045), (170, 2507314), (205, 2079236), (340, 1253657), (410, 1039618), (697, 611540), (820, 519809), (1394, 305770), (2788, 152885), (3485, 122308), (6970, 61154), (13940, 30577)]