201627355990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{30869}}^1$

素因数の和:31185

約数の個数: 64

約数和(自身を含む): 378071064000

約数和(自身を除く): 176443708010

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 179, 205, 358, 410, 445, 890, 895, 1790, 3649, 7298, 7339, 14678, 15931, 18245, 30869, 31862, 36490, 36695, 61738, 73390, 79655, 154345, 159310, 308690, 653171, 1265629, 1306342, 2531258, 2747341, 3265855, 5494682, 5525551, 6328145, 6531710, 11051102, 12656290, 13736705, 27473410, 27627755, 55255510, 112640981, 225281962, 226547591, 453095182, 491774039, 563204905, 983548078, 1126409810, 1132737955, 2265475910, 2458870195, 4917740390, 20162735599, 40325471198, 100813677995, 201627355990]

約数ペア:

[(1, 201627355990), (2, 100813677995), (5, 40325471198), (10, 20162735599), (41, 4917740390), (82, 2458870195), (89, 2265475910), (178, 1132737955), (179, 1126409810), (205, 983548078), (358, 563204905), (410, 491774039), (445, 453095182), (890, 226547591), (895, 225281962), (1790, 112640981), (3649, 55255510), (7298, 27627755), (7339, 27473410), (14678, 13736705), (15931, 12656290), (18245, 11051102), (30869, 6531710), (31862, 6328145), (36490, 5525551), (36695, 5494682), (61738, 3265855), (73390, 2747341), (79655, 2531258), (154345, 1306342), (159310, 1265629), (308690, 653171)]