130660010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 267805440

約数和(自身を除く): 137145430

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 89, 115, 130, 178, 230, 299, 445, 491, 598, 890, 982, 1157, 1495, 2047, 2314, 2455, 2990, 4094, 4910, 5785, 6383, 10235, 11293, 11570, 12766, 20470, 22586, 26611, 31915, 43699, 53222, 56465, 63830, 87398, 112930, 133055, 146809, 218495, 266110, 293618, 436990, 568087, 734045, 1005077, 1136174, 1468090, 2010154, 2840435, 5025385, 5680870, 10050770, 13066001, 26132002, 65330005, 130660010]

約数ペア:

[(1, 130660010), (2, 65330005), (5, 26132002), (10, 13066001), (13, 10050770), (23, 5680870), (26, 5025385), (46, 2840435), (65, 2010154), (89, 1468090), (115, 1136174), (130, 1005077), (178, 734045), (230, 568087), (299, 436990), (445, 293618), (491, 266110), (598, 218495), (890, 146809), (982, 133055), (1157, 112930), (1495, 87398), (2047, 63830), (2314, 56465), (2455, 53222), (2990, 43699), (4094, 31915), (4910, 26611), (5785, 22586), (6383, 20470), (10235, 12766), (11293, 11570)]