184162420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5407}}^1$

素因数の和:5560

約数の個数: 48

約数和(自身を含む): 419747328

約数和(自身を除く): 235584908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 5407, 6812, 8515, 10814, 17030, 21628, 27035, 34060, 54070, 70291, 108140, 140582, 281164, 351455, 702910, 708317, 1405820, 1416634, 2833268, 3541585, 7083170, 9208121, 14166340, 18416242, 36832484, 46040605, 92081210, 184162420]

約数ペア:

[(1, 184162420), (2, 92081210), (4, 46040605), (5, 36832484), (10, 18416242), (13, 14166340), (20, 9208121), (26, 7083170), (52, 3541585), (65, 2833268), (130, 1416634), (131, 1405820), (260, 708317), (262, 702910), (524, 351455), (655, 281164), (1310, 140582), (1703, 108140), (2620, 70291), (3406, 54070), (5407, 34060), (6812, 27035), (8515, 21628), (10814, 17030)]