1606638860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4703}}^1$

素因数の和:4791

約数の個数: 96

約数和(自身を含む): 3793305600

約数和(自身を除く): 2186666740

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 31, 38, 58, 62, 76, 95, 116, 124, 145, 155, 190, 290, 310, 380, 551, 580, 589, 620, 899, 1102, 1178, 1798, 2204, 2356, 2755, 2945, 3596, 4495, 4703, 5510, 5890, 8990, 9406, 11020, 11780, 17081, 17980, 18812, 23515, 34162, 47030, 68324, 85405, 89357, 94060, 136387, 145793, 170810, 178714, 272774, 291586, 341620, 357428, 446785, 545548, 583172, 681935, 728965, 893570, 1363870, 1457930, 1787140, 2591353, 2727740, 2770067, 2915860, 4227997, 5182706, 5540134, 8455994, 10365412, 11080268, 12956765, 13850335, 16911988, 21139985, 25913530, 27700670, 42279970, 51827060, 55401340, 80331943, 84559940, 160663886, 321327772, 401659715, 803319430, 1606638860]

約数ペア:

[(1, 1606638860), (2, 803319430), (4, 401659715), (5, 321327772), (10, 160663886), (19, 84559940), (20, 80331943), (29, 55401340), (31, 51827060), (38, 42279970), (58, 27700670), (62, 25913530), (76, 21139985), (95, 16911988), (116, 13850335), (124, 12956765), (145, 11080268), (155, 10365412), (190, 8455994), (290, 5540134), (310, 5182706), (380, 4227997), (551, 2915860), (580, 2770067), (589, 2727740), (620, 2591353), (899, 1787140), (1102, 1457930), (1178, 1363870), (1798, 893570), (2204, 728965), (2356, 681935), (2755, 583172), (2945, 545548), (3596, 446785), (4495, 357428), (4703, 341620), (5510, 291586), (5890, 272774), (8990, 178714), (9406, 170810), (11020, 145793), (11780, 136387), (17081, 94060), (17980, 89357), (18812, 85405), (23515, 68324), (34162, 47030)]