649288889330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1\times {\mathrm{59273}}^1$

素因数の和:59891

約数の個数: 64

約数和(自身を含む): 1234636639488

約数和(自身を除く): 585347750158

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 491, 970, 982, 2231, 2455, 4462, 4910, 11155, 11293, 22310, 22586, 47627, 56465, 59273, 95254, 112930, 118546, 238135, 296365, 476270, 592730, 1095421, 1363279, 2190842, 2726558, 5477105, 5749481, 6816395, 10954210, 11498962, 13632790, 28747405, 29103043, 57494810, 58206086, 132238063, 145515215, 264476126, 291030430, 661190315, 669369989, 1322380630, 1338739978, 2822995171, 3346849945, 5645990342, 6693699890, 14114975855, 28229951710, 64928888933, 129857777866, 324644444665, 649288889330]

約数ペア:

[(1, 649288889330), (2, 324644444665), (5, 129857777866), (10, 64928888933), (23, 28229951710), (46, 14114975855), (97, 6693699890), (115, 5645990342), (194, 3346849945), (230, 2822995171), (485, 1338739978), (491, 1322380630), (970, 669369989), (982, 661190315), (2231, 291030430), (2455, 264476126), (4462, 145515215), (4910, 132238063), (11155, 58206086), (11293, 57494810), (22310, 29103043), (22586, 28747405), (47627, 13632790), (56465, 11498962), (59273, 10954210), (95254, 6816395), (112930, 5749481), (118546, 5477105), (238135, 2726558), (296365, 2190842), (476270, 1363279), (592730, 1095421)]