22357790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 27961570

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 311, 395, 455, 553, 622, 790, 910, 1027, 1106, 1555, 2054, 2177, 2765, 3110, 4043, 4354, 5135, 5530, 7189, 8086, 10270, 10885, 14378, 20215, 21770, 24569, 28301, 35945, 40430, 49138, 56602, 71890, 122845, 141505, 171983, 245690, 283010, 319397, 343966, 638794, 859915, 1596985, 1719830, 2235779, 3193970, 4471558, 11178895, 22357790]

約数ペア:

[(1, 22357790), (2, 11178895), (5, 4471558), (7, 3193970), (10, 2235779), (13, 1719830), (14, 1596985), (26, 859915), (35, 638794), (65, 343966), (70, 319397), (79, 283010), (91, 245690), (130, 171983), (158, 141505), (182, 122845), (311, 71890), (395, 56602), (455, 49138), (553, 40430), (622, 35945), (790, 28301), (910, 24569), (1027, 21770), (1106, 20215), (1555, 14378), (2054, 10885), (2177, 10270), (2765, 8086), (3110, 7189), (4043, 5530), (4354, 5135)]