355053230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 760320000

約数和(自身を除く): 405266770

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 131, 155, 217, 262, 310, 434, 655, 917, 1085, 1249, 1310, 1834, 2170, 2498, 4061, 4585, 6245, 8122, 8743, 9170, 12490, 17486, 20305, 28427, 38719, 40610, 43715, 56854, 77438, 87430, 142135, 163619, 193595, 271033, 284270, 327238, 387190, 542066, 818095, 1145333, 1355165, 1636190, 2290666, 2710330, 5072189, 5726665, 10144378, 11453330, 25360945, 35505323, 50721890, 71010646, 177526615, 355053230]

約数ペア:

[(1, 355053230), (2, 177526615), (5, 71010646), (7, 50721890), (10, 35505323), (14, 25360945), (31, 11453330), (35, 10144378), (62, 5726665), (70, 5072189), (131, 2710330), (155, 2290666), (217, 1636190), (262, 1355165), (310, 1145333), (434, 818095), (655, 542066), (917, 387190), (1085, 327238), (1249, 284270), (1310, 271033), (1834, 193595), (2170, 163619), (2498, 142135), (4061, 87430), (4585, 77438), (6245, 56854), (8122, 43715), (8743, 40610), (9170, 38719), (12490, 28427), (17486, 20305)]