372051290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2247

約数の個数: 64

約数和(自身を含む): 773660160

約数和(自身を除く): 401608870

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 79, 85, 130, 158, 170, 221, 395, 442, 790, 1027, 1105, 1343, 2054, 2131, 2210, 2686, 4262, 5135, 6715, 10270, 10655, 13430, 17459, 21310, 27703, 34918, 36227, 55406, 72454, 87295, 138515, 168349, 174590, 181135, 277030, 336698, 362270, 470951, 841745, 941902, 1683490, 2188537, 2354755, 2861933, 4377074, 4709510, 5723866, 10942685, 14309665, 21885370, 28619330, 37205129, 74410258, 186025645, 372051290]

約数ペア:

[(1, 372051290), (2, 186025645), (5, 74410258), (10, 37205129), (13, 28619330), (17, 21885370), (26, 14309665), (34, 10942685), (65, 5723866), (79, 4709510), (85, 4377074), (130, 2861933), (158, 2354755), (170, 2188537), (221, 1683490), (395, 941902), (442, 841745), (790, 470951), (1027, 362270), (1105, 336698), (1343, 277030), (2054, 181135), (2131, 174590), (2210, 168349), (2686, 138515), (4262, 87295), (5135, 72454), (6715, 55406), (10270, 36227), (10655, 34918), (13430, 27703), (17459, 21310)]