1250879910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{205399}}^1$

素因数の和:205445

約数の個数: 64

約数和(自身を含む): 3549312000

約数和(自身を除く): 2298432090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 205399, 410798, 616197, 1026995, 1232394, 1437793, 2053990, 2875586, 3080985, 4313379, 5956571, 6161970, 7188965, 8626758, 11913142, 14377930, 17869713, 21566895, 29782855, 35739426, 41695997, 43133790, 59565710, 83391994, 89348565, 125087991, 178697130, 208479985, 250175982, 416959970, 625439955, 1250879910]

約数ペア:

[(1, 1250879910), (2, 625439955), (3, 416959970), (5, 250175982), (6, 208479985), (7, 178697130), (10, 125087991), (14, 89348565), (15, 83391994), (21, 59565710), (29, 43133790), (30, 41695997), (35, 35739426), (42, 29782855), (58, 21566895), (70, 17869713), (87, 14377930), (105, 11913142), (145, 8626758), (174, 7188965), (203, 6161970), (210, 5956571), (290, 4313379), (406, 3080985), (435, 2875586), (609, 2053990), (870, 1437793), (1015, 1232394), (1218, 1026995), (2030, 616197), (3045, 410798), (6090, 205399)]