5865990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 15422400

約数和(自身を除く): 9556410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 169, 178, 195, 267, 338, 390, 445, 507, 534, 845, 890, 1014, 1157, 1335, 1690, 2197, 2314, 2535, 2670, 3471, 4394, 5070, 5785, 6591, 6942, 10985, 11570, 13182, 15041, 17355, 21970, 30082, 32955, 34710, 45123, 65910, 75205, 90246, 150410, 195533, 225615, 391066, 451230, 586599, 977665, 1173198, 1955330, 2932995, 5865990]

約数ペア:

[(1, 5865990), (2, 2932995), (3, 1955330), (5, 1173198), (6, 977665), (10, 586599), (13, 451230), (15, 391066), (26, 225615), (30, 195533), (39, 150410), (65, 90246), (78, 75205), (89, 65910), (130, 45123), (169, 34710), (178, 32955), (195, 30082), (267, 21970), (338, 17355), (390, 15041), (445, 13182), (507, 11570), (534, 10985), (845, 6942), (890, 6591), (1014, 5785), (1157, 5070), (1335, 4394), (1690, 3471), (2197, 2670), (2314, 2535)]