404807910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61057}}^1$

素因数の和:61097

約数の個数: 64

約数和(自身を含む): 1107836352

約数和(自身を除く): 703028442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 61057, 122114, 183171, 305285, 366342, 610570, 793741, 915855, 1037969, 1587482, 1831710, 2075938, 2381223, 3113907, 3968705, 4762446, 5189845, 6227814, 7937410, 10379690, 11906115, 13493597, 15569535, 23812230, 26987194, 31139070, 40480791, 67467985, 80961582, 134935970, 202403955, 404807910]

約数ペア:

[(1, 404807910), (2, 202403955), (3, 134935970), (5, 80961582), (6, 67467985), (10, 40480791), (13, 31139070), (15, 26987194), (17, 23812230), (26, 15569535), (30, 13493597), (34, 11906115), (39, 10379690), (51, 7937410), (65, 6227814), (78, 5189845), (85, 4762446), (102, 3968705), (130, 3113907), (170, 2381223), (195, 2075938), (221, 1831710), (255, 1587482), (390, 1037969), (442, 915855), (510, 793741), (663, 610570), (1105, 366342), (1326, 305285), (2210, 183171), (3315, 122114), (6630, 61057)]