7906572030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1981597}}^1$

素因数の和:1981633

約数の個数: 64

約数和(自身を含む): 22828008960

約数和(自身を除く): 14921436930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 1981597, 3963194, 5944791, 9907985, 11889582, 13871179, 19815970, 27742358, 29723955, 37650343, 41613537, 59447910, 69355895, 75300686, 83227074, 112951029, 138711790, 188251715, 208067685, 225902058, 263552401, 376503430, 416135370, 527104802, 564755145, 790657203, 1129510290, 1317762005, 1581314406, 2635524010, 3953286015, 7906572030]

約数ペア:

[(1, 7906572030), (2, 3953286015), (3, 2635524010), (5, 1581314406), (6, 1317762005), (7, 1129510290), (10, 790657203), (14, 564755145), (15, 527104802), (19, 416135370), (21, 376503430), (30, 263552401), (35, 225902058), (38, 208067685), (42, 188251715), (57, 138711790), (70, 112951029), (95, 83227074), (105, 75300686), (114, 69355895), (133, 59447910), (190, 41613537), (210, 37650343), (266, 29723955), (285, 27742358), (399, 19815970), (570, 13871179), (665, 11889582), (798, 9907985), (1330, 5944791), (1995, 3963194), (3990, 1981597)]