18650060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6554

約数の個数: 48

約数和(自身を含む): 46019232

約数和(自身を除く): 27369172

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 6521, 13042, 26084, 32605, 65210, 71731, 84773, 130420, 143462, 169546, 286924, 339092, 358655, 423865, 717310, 847730, 932503, 1434620, 1695460, 1865006, 3730012, 4662515, 9325030, 18650060]

約数ペア:

[(1, 18650060), (2, 9325030), (4, 4662515), (5, 3730012), (10, 1865006), (11, 1695460), (13, 1434620), (20, 932503), (22, 847730), (26, 717310), (44, 423865), (52, 358655), (55, 339092), (65, 286924), (110, 169546), (130, 143462), (143, 130420), (220, 84773), (260, 71731), (286, 65210), (572, 32605), (715, 26084), (1430, 13042), (2860, 6521)]