211234530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23549}}^1$

素因数の和:23595

約数の個数: 64

約数和(自身を含む): 569721600

約数和(自身を除く): 358487070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 23549, 47098, 70647, 117745, 141294, 235490, 306137, 353235, 541627, 612274, 706470, 918411, 1083254, 1530685, 1624881, 1836822, 2708135, 3061370, 3249762, 4592055, 5416270, 7041151, 8124405, 9184110, 14082302, 16248810, 21123453, 35205755, 42246906, 70411510, 105617265, 211234530]

約数ペア:

[(1, 211234530), (2, 105617265), (3, 70411510), (5, 42246906), (6, 35205755), (10, 21123453), (13, 16248810), (15, 14082302), (23, 9184110), (26, 8124405), (30, 7041151), (39, 5416270), (46, 4592055), (65, 3249762), (69, 3061370), (78, 2708135), (115, 1836822), (130, 1624881), (138, 1530685), (195, 1083254), (230, 918411), (299, 706470), (345, 612274), (390, 541627), (598, 353235), (690, 306137), (897, 235490), (1495, 141294), (1794, 117745), (2990, 70647), (4485, 47098), (8970, 23549)]