194927590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 414554112

約数和(自身を除く): 219626522

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 271, 286, 503, 542, 715, 1006, 1355, 1430, 2515, 2710, 2981, 3523, 5030, 5533, 5962, 6539, 7046, 11066, 13078, 14905, 17615, 27665, 29810, 32695, 35230, 38753, 55330, 65390, 71929, 77506, 136313, 143858, 193765, 272626, 359645, 387530, 681565, 719290, 1363130, 1499443, 1772069, 2998886, 3544138, 7497215, 8860345, 14994430, 17720690, 19492759, 38985518, 97463795, 194927590]

約数ペア:

[(1, 194927590), (2, 97463795), (5, 38985518), (10, 19492759), (11, 17720690), (13, 14994430), (22, 8860345), (26, 7497215), (55, 3544138), (65, 2998886), (110, 1772069), (130, 1499443), (143, 1363130), (271, 719290), (286, 681565), (503, 387530), (542, 359645), (715, 272626), (1006, 193765), (1355, 143858), (1430, 136313), (2515, 77506), (2710, 71929), (2981, 65390), (3523, 55330), (5030, 38753), (5533, 35230), (5962, 32695), (6539, 29810), (7046, 27665), (11066, 17615), (13078, 14905)]