1769560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 4445280

約数和(自身を除く): 2675720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 83, 104, 130, 164, 166, 205, 260, 328, 332, 410, 415, 520, 533, 664, 820, 830, 1066, 1079, 1640, 1660, 2132, 2158, 2665, 3320, 3403, 4264, 4316, 5330, 5395, 6806, 8632, 10660, 10790, 13612, 17015, 21320, 21580, 27224, 34030, 43160, 44239, 68060, 88478, 136120, 176956, 221195, 353912, 442390, 884780, 1769560]

約数ペア:

[(1, 1769560), (2, 884780), (4, 442390), (5, 353912), (8, 221195), (10, 176956), (13, 136120), (20, 88478), (26, 68060), (40, 44239), (41, 43160), (52, 34030), (65, 27224), (82, 21580), (83, 21320), (104, 17015), (130, 13612), (164, 10790), (166, 10660), (205, 8632), (260, 6806), (328, 5395), (332, 5330), (410, 4316), (415, 4264), (520, 3403), (533, 3320), (664, 2665), (820, 2158), (830, 2132), (1066, 1660), (1079, 1640)]