1660633730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1\times {\mathrm{1019}}^1$

素因数の和:1815

約数の個数: 64

約数和(自身を含む): 3534520320

約数和(自身を除く): 1873886590

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 751, 1019, 1085, 1502, 2038, 2170, 3755, 5095, 5257, 7133, 7510, 10190, 10514, 14266, 23281, 26285, 31589, 35665, 46562, 52570, 63178, 71330, 116405, 157945, 162967, 221123, 232810, 315890, 325934, 442246, 765269, 814835, 1105615, 1530538, 1629670, 2211230, 3826345, 5356883, 7652690, 10713766, 23723339, 26784415, 47446678, 53568830, 118616695, 166063373, 237233390, 332126746, 830316865, 1660633730]

約数ペア:

[(1, 1660633730), (2, 830316865), (5, 332126746), (7, 237233390), (10, 166063373), (14, 118616695), (31, 53568830), (35, 47446678), (62, 26784415), (70, 23723339), (155, 10713766), (217, 7652690), (310, 5356883), (434, 3826345), (751, 2211230), (1019, 1629670), (1085, 1530538), (1502, 1105615), (2038, 814835), (2170, 765269), (3755, 442246), (5095, 325934), (5257, 315890), (7133, 232810), (7510, 221123), (10190, 162967), (10514, 157945), (14266, 116405), (23281, 71330), (26285, 63178), (31589, 52570), (35665, 46562)]