2208201720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{221707}}^1$

素因数の和:221804

約数の個数: 64

約数和(自身を含む): 6704449920

約数和(自身を除く): 4496248200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 221707, 443414, 665121, 886828, 1108535, 1330242, 1773656, 2217070, 2660484, 3325605, 4434140, 5320968, 6651210, 8868280, 13302420, 18401681, 26604840, 36803362, 55205043, 73606724, 92008405, 110410086, 147213448, 184016810, 220820172, 276025215, 368033620, 441640344, 552050430, 736067240, 1104100860, 2208201720]

約数ペア:

[(1, 2208201720), (2, 1104100860), (3, 736067240), (4, 552050430), (5, 441640344), (6, 368033620), (8, 276025215), (10, 220820172), (12, 184016810), (15, 147213448), (20, 110410086), (24, 92008405), (30, 73606724), (40, 55205043), (60, 36803362), (83, 26604840), (120, 18401681), (166, 13302420), (249, 8868280), (332, 6651210), (415, 5320968), (498, 4434140), (664, 3325605), (830, 2660484), (996, 2217070), (1245, 1773656), (1660, 1330242), (1992, 1108535), (2490, 886828), (3320, 665121), (4980, 443414), (9960, 221707)]