4724980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 11324880

約数和(自身を除く): 6599900

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1069, 1105, 2138, 2210, 4276, 4420, 5345, 10690, 13897, 18173, 21380, 27794, 36346, 55588, 69485, 72692, 90865, 138970, 181730, 236249, 277940, 363460, 472498, 944996, 1181245, 2362490, 4724980]

約数ペア:

[(1, 4724980), (2, 2362490), (4, 1181245), (5, 944996), (10, 472498), (13, 363460), (17, 277940), (20, 236249), (26, 181730), (34, 138970), (52, 90865), (65, 72692), (68, 69485), (85, 55588), (130, 36346), (170, 27794), (221, 21380), (260, 18173), (340, 13897), (442, 10690), (884, 5345), (1069, 4420), (1105, 4276), (2138, 2210)]