9690460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 22873536

約数和(自身を除く): 13183076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 61, 65, 94, 122, 130, 169, 188, 235, 244, 260, 305, 338, 470, 610, 611, 676, 793, 845, 940, 1220, 1222, 1586, 1690, 2444, 2867, 3055, 3172, 3380, 3965, 5734, 6110, 7930, 7943, 10309, 11468, 12220, 14335, 15860, 15886, 20618, 28670, 31772, 37271, 39715, 41236, 51545, 57340, 74542, 79430, 103090, 149084, 158860, 186355, 206180, 372710, 484523, 745420, 969046, 1938092, 2422615, 4845230, 9690460]

約数ペア:

[(1, 9690460), (2, 4845230), (4, 2422615), (5, 1938092), (10, 969046), (13, 745420), (20, 484523), (26, 372710), (47, 206180), (52, 186355), (61, 158860), (65, 149084), (94, 103090), (122, 79430), (130, 74542), (169, 57340), (188, 51545), (235, 41236), (244, 39715), (260, 37271), (305, 31772), (338, 28670), (470, 20618), (610, 15886), (611, 15860), (676, 14335), (793, 12220), (845, 11468), (940, 10309), (1220, 7943), (1222, 7930), (1586, 6110), (1690, 5734), (2444, 3965), (2867, 3380), (3055, 3172)]