20174806470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7390039}}^1$

素因数の和:7390069

約数の個数: 64

約数和(自身を含む): 59593282560

約数和(自身を除く): 39418476090

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 7390039, 14780078, 22170117, 36950195, 44340234, 51730273, 73900390, 96070507, 103460546, 110850585, 155190819, 192141014, 221701170, 258651365, 288211521, 310381638, 480352535, 517302730, 576423042, 672493549, 775954095, 960705070, 1344987098, 1441057605, 1551908190, 2017480647, 2882115210, 3362467745, 4034961294, 6724935490, 10087403235, 20174806470]

約数ペア:

[(1, 20174806470), (2, 10087403235), (3, 6724935490), (5, 4034961294), (6, 3362467745), (7, 2882115210), (10, 2017480647), (13, 1551908190), (14, 1441057605), (15, 1344987098), (21, 960705070), (26, 775954095), (30, 672493549), (35, 576423042), (39, 517302730), (42, 480352535), (65, 310381638), (70, 288211521), (78, 258651365), (91, 221701170), (105, 192141014), (130, 155190819), (182, 110850585), (195, 103460546), (210, 96070507), (273, 73900390), (390, 51730273), (455, 44340234), (546, 36950195), (910, 22170117), (1365, 14780078), (2730, 7390039)]