8536707320420

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{17697059}}^1$

素因数の和:17697428

約数の個数: 48

約数和(自身を含む): 18195409209600

約数和(自身を除く): 9658701889180

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 271, 356, 445, 542, 890, 1084, 1355, 1780, 2710, 5420, 24119, 48238, 96476, 120595, 241190, 482380, 17697059, 35394118, 70788236, 88485295, 176970590, 353941180, 1575038251, 3150076502, 4795902989, 6300153004, 7875191255, 9591805978, 15750382510, 19183611956, 23979514945, 31500765020, 47959029890, 95918059780, 426835366021, 853670732042, 1707341464084, 2134176830105, 4268353660210, 8536707320420]

約数ペア:

[(1, 8536707320420), (2, 4268353660210), (4, 2134176830105), (5, 1707341464084), (10, 853670732042), (20, 426835366021), (89, 95918059780), (178, 47959029890), (271, 31500765020), (356, 23979514945), (445, 19183611956), (542, 15750382510), (890, 9591805978), (1084, 7875191255), (1355, 6300153004), (1780, 4795902989), (2710, 3150076502), (5420, 1575038251), (24119, 353941180), (48238, 176970590), (96476, 88485295), (120595, 70788236), (241190, 35394118), (482380, 17697059)]