2012012960

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151507}}^1$

素因数の和:151605

約数の個数: 48

約数和(自身を含む): 4810682016

約数和(自身を除く): 2798669056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 151507, 303014, 606028, 757535, 1212056, 1515070, 2424112, 3030140, 4848224, 6060280, 12120560, 12575081, 24241120, 25150162, 50300324, 62875405, 100600648, 125750810, 201201296, 251501620, 402402592, 503003240, 1006006480, 2012012960]

約数ペア:

[(1, 2012012960), (2, 1006006480), (4, 503003240), (5, 402402592), (8, 251501620), (10, 201201296), (16, 125750810), (20, 100600648), (32, 62875405), (40, 50300324), (80, 25150162), (83, 24241120), (160, 12575081), (166, 12120560), (332, 6060280), (415, 4848224), (664, 3030140), (830, 2424112), (1328, 1515070), (1660, 1212056), (2656, 757535), (3320, 606028), (6640, 303014), (13280, 151507)]