190690890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4327}}^1$

素因数の和:4463

約数の個数: 64

約数和(自身を含む): 497339136

約数和(自身を除く): 306648246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 195, 226, 339, 390, 565, 678, 1130, 1469, 1695, 2938, 3390, 4327, 4407, 7345, 8654, 8814, 12981, 14690, 21635, 22035, 25962, 43270, 44070, 56251, 64905, 112502, 129810, 168753, 281255, 337506, 488951, 562510, 843765, 977902, 1466853, 1687530, 2444755, 2933706, 4889510, 6356363, 7334265, 12712726, 14668530, 19069089, 31781815, 38138178, 63563630, 95345445, 190690890]

約数ペア:

[(1, 190690890), (2, 95345445), (3, 63563630), (5, 38138178), (6, 31781815), (10, 19069089), (13, 14668530), (15, 12712726), (26, 7334265), (30, 6356363), (39, 4889510), (65, 2933706), (78, 2444755), (113, 1687530), (130, 1466853), (195, 977902), (226, 843765), (339, 562510), (390, 488951), (565, 337506), (678, 281255), (1130, 168753), (1469, 129810), (1695, 112502), (2938, 64905), (3390, 56251), (4327, 44070), (4407, 43270), (7345, 25962), (8654, 22035), (8814, 21635), (12981, 14690)]