3317210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 3940390

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 79, 85, 95, 130, 158, 170, 190, 221, 247, 323, 395, 442, 494, 646, 790, 1027, 1105, 1235, 1343, 1501, 1615, 2054, 2210, 2470, 2686, 3002, 3230, 4199, 5135, 6715, 7505, 8398, 10270, 13430, 15010, 17459, 19513, 20995, 25517, 34918, 39026, 41990, 51034, 87295, 97565, 127585, 174590, 195130, 255170, 331721, 663442, 1658605, 3317210]

約数ペア:

[(1, 3317210), (2, 1658605), (5, 663442), (10, 331721), (13, 255170), (17, 195130), (19, 174590), (26, 127585), (34, 97565), (38, 87295), (65, 51034), (79, 41990), (85, 39026), (95, 34918), (130, 25517), (158, 20995), (170, 19513), (190, 17459), (221, 15010), (247, 13430), (323, 10270), (395, 8398), (442, 7505), (494, 6715), (646, 5135), (790, 4199), (1027, 3230), (1105, 3002), (1235, 2686), (1343, 2470), (1501, 2210), (1615, 2054)]