1293253000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1877}}^1$

素因数の和:1964

約数の個数: 128

約数和(自身を含む): 3322257120

約数和(自身を除く): 2029004120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 53, 65, 100, 104, 106, 125, 130, 200, 212, 250, 260, 265, 325, 424, 500, 520, 530, 650, 689, 1000, 1060, 1300, 1325, 1378, 1625, 1877, 2120, 2600, 2650, 2756, 3250, 3445, 3754, 5300, 5512, 6500, 6625, 6890, 7508, 9385, 10600, 13000, 13250, 13780, 15016, 17225, 18770, 24401, 26500, 27560, 34450, 37540, 46925, 48802, 53000, 68900, 75080, 86125, 93850, 97604, 99481, 122005, 137800, 172250, 187700, 195208, 198962, 234625, 244010, 344500, 375400, 397924, 469250, 488020, 497405, 610025, 689000, 795848, 938500, 976040, 994810, 1220050, 1293253, 1877000, 1989620, 2440100, 2487025, 2586506, 3050125, 3979240, 4880200, 4974050, 5173012, 6100250, 6466265, 9948100, 10346024, 12200500, 12435125, 12932530, 19896200, 24401000, 24870250, 25865060, 32331325, 49740500, 51730120, 64662650, 99481000, 129325300, 161656625, 258650600, 323313250, 646626500, 1293253000]

約数ペア:

[(1, 1293253000), (2, 646626500), (4, 323313250), (5, 258650600), (8, 161656625), (10, 129325300), (13, 99481000), (20, 64662650), (25, 51730120), (26, 49740500), (40, 32331325), (50, 25865060), (52, 24870250), (53, 24401000), (65, 19896200), (100, 12932530), (104, 12435125), (106, 12200500), (125, 10346024), (130, 9948100), (200, 6466265), (212, 6100250), (250, 5173012), (260, 4974050), (265, 4880200), (325, 3979240), (424, 3050125), (500, 2586506), (520, 2487025), (530, 2440100), (650, 1989620), (689, 1877000), (1000, 1293253), (1060, 1220050), (1300, 994810), (1325, 976040), (1378, 938500), (1625, 795848), (1877, 689000), (2120, 610025), (2600, 497405), (2650, 488020), (2756, 469250), (3250, 397924), (3445, 375400), (3754, 344500), (5300, 244010), (5512, 234625), (6500, 198962), (6625, 195208), (6890, 187700), (7508, 172250), (9385, 137800), (10600, 122005), (13000, 99481), (13250, 97604), (13780, 93850), (15016, 86125), (17225, 75080), (18770, 68900), (24401, 53000), (26500, 48802), (27560, 46925), (34450, 37540)]