521875470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 1368783360

約数和(自身を除く): 846907890

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 137, 163, 190, 205, 246, 274, 285, 326, 410, 411, 489, 570, 615, 685, 779, 815, 822, 978, 1230, 1370, 1558, 1630, 2055, 2337, 2445, 2603, 3097, 3895, 4110, 4674, 4890, 5206, 5617, 6194, 6683, 7790, 7809, 9291, 11234, 11685, 13015, 13366, 15485, 15618, 16851, 18582, 20049, 22331, 23370, 26030, 28085, 30970, 33415, 33702, 39045, 40098, 44662, 46455, 56170, 66830, 66993, 78090, 84255, 92910, 100245, 106723, 111655, 126977, 133986, 168510, 200490, 213446, 223310, 253954, 320169, 334965, 380931, 424289, 533615, 634885, 640338, 669930, 761862, 848578, 915571, 1067230, 1269770, 1272867, 1600845, 1831142, 1904655, 2121445, 2545734, 2746713, 3201690, 3809310, 4242890, 4577855, 5493426, 6364335, 9155710, 12728670, 13733565, 17395849, 27467130, 34791698, 52187547, 86979245, 104375094, 173958490, 260937735, 521875470]

約数ペア:

[(1, 521875470), (2, 260937735), (3, 173958490), (5, 104375094), (6, 86979245), (10, 52187547), (15, 34791698), (19, 27467130), (30, 17395849), (38, 13733565), (41, 12728670), (57, 9155710), (82, 6364335), (95, 5493426), (114, 4577855), (123, 4242890), (137, 3809310), (163, 3201690), (190, 2746713), (205, 2545734), (246, 2121445), (274, 1904655), (285, 1831142), (326, 1600845), (410, 1272867), (411, 1269770), (489, 1067230), (570, 915571), (615, 848578), (685, 761862), (779, 669930), (815, 640338), (822, 634885), (978, 533615), (1230, 424289), (1370, 380931), (1558, 334965), (1630, 320169), (2055, 253954), (2337, 223310), (2445, 213446), (2603, 200490), (3097, 168510), (3895, 133986), (4110, 126977), (4674, 111655), (4890, 106723), (5206, 100245), (5617, 92910), (6194, 84255), (6683, 78090), (7790, 66993), (7809, 66830), (9291, 56170), (11234, 46455), (11685, 44662), (13015, 40098), (13366, 39045), (15485, 33702), (15618, 33415), (16851, 30970), (18582, 28085), (20049, 26030), (22331, 23370)]