17870293420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{21067}}^1$

素因数の和:21239

約数の個数: 96

約数和(自身を含む): 44002119168

約数和(自身を除く): 26131825748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 83, 140, 146, 166, 292, 332, 365, 415, 511, 581, 730, 830, 1022, 1162, 1460, 1660, 2044, 2324, 2555, 2905, 5110, 5810, 6059, 10220, 11620, 12118, 21067, 24236, 30295, 42134, 42413, 60590, 84268, 84826, 105335, 121180, 147469, 169652, 210670, 212065, 294938, 421340, 424130, 589876, 737345, 848260, 1474690, 1537891, 1748561, 2949380, 3075782, 3497122, 6151564, 6994244, 7689455, 8742805, 10765237, 12239927, 15378910, 17485610, 21530474, 24479854, 30757820, 34971220, 43060948, 48959708, 53826185, 61199635, 107652370, 122399270, 127644953, 215304740, 244798540, 255289906, 510579812, 638224765, 893514671, 1276449530, 1787029342, 2552899060, 3574058684, 4467573355, 8935146710, 17870293420]

約数ペア:

[(1, 17870293420), (2, 8935146710), (4, 4467573355), (5, 3574058684), (7, 2552899060), (10, 1787029342), (14, 1276449530), (20, 893514671), (28, 638224765), (35, 510579812), (70, 255289906), (73, 244798540), (83, 215304740), (140, 127644953), (146, 122399270), (166, 107652370), (292, 61199635), (332, 53826185), (365, 48959708), (415, 43060948), (511, 34971220), (581, 30757820), (730, 24479854), (830, 21530474), (1022, 17485610), (1162, 15378910), (1460, 12239927), (1660, 10765237), (2044, 8742805), (2324, 7689455), (2555, 6994244), (2905, 6151564), (5110, 3497122), (5810, 3075782), (6059, 2949380), (10220, 1748561), (11620, 1537891), (12118, 1474690), (21067, 848260), (24236, 737345), (30295, 589876), (42134, 424130), (42413, 421340), (60590, 294938), (84268, 212065), (84826, 210670), (105335, 169652), (121180, 147469)]