9909460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 23450112

約数和(自身を除く): 13540652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1453, 1705, 2906, 3410, 5812, 6820, 7265, 14530, 15983, 29060, 31966, 45043, 63932, 79915, 90086, 159830, 180172, 225215, 319660, 450430, 495473, 900860, 990946, 1981892, 2477365, 4954730, 9909460]

約数ペア:

[(1, 9909460), (2, 4954730), (4, 2477365), (5, 1981892), (10, 990946), (11, 900860), (20, 495473), (22, 450430), (31, 319660), (44, 225215), (55, 180172), (62, 159830), (110, 90086), (124, 79915), (155, 63932), (220, 45043), (310, 31966), (341, 29060), (620, 15983), (682, 14530), (1364, 7265), (1453, 6820), (1705, 5812), (2906, 3410)]