2017361480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{31981}}^1$

素因数の和:32094

約数の個数: 64

約数和(自身を含む): 4835678400

約数和(自身を除く): 2818316920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1577, 1660, 3154, 3320, 6308, 7885, 12616, 15770, 31540, 31981, 63080, 63962, 127924, 159905, 255848, 319810, 607639, 639620, 1215278, 1279240, 2430556, 2654423, 3038195, 4861112, 5308846, 6076390, 10617692, 12152780, 13272115, 21235384, 24305560, 26544230, 50434037, 53088460, 100868074, 106176920, 201736148, 252170185, 403472296, 504340370, 1008680740, 2017361480]

約数ペア:

[(1, 2017361480), (2, 1008680740), (4, 504340370), (5, 403472296), (8, 252170185), (10, 201736148), (19, 106176920), (20, 100868074), (38, 53088460), (40, 50434037), (76, 26544230), (83, 24305560), (95, 21235384), (152, 13272115), (166, 12152780), (190, 10617692), (332, 6076390), (380, 5308846), (415, 4861112), (664, 3038195), (760, 2654423), (830, 2430556), (1577, 1279240), (1660, 1215278), (3154, 639620), (3320, 607639), (6308, 319810), (7885, 255848), (12616, 159905), (15770, 127924), (31540, 63962), (31981, 63080)]