858732510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{619}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 2085937920

約数和(自身を除く): 1227205410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 353, 393, 619, 655, 706, 786, 1059, 1238, 1310, 1765, 1857, 1965, 2118, 3095, 3530, 3714, 3930, 5295, 6190, 9285, 10590, 18570, 46243, 81089, 92486, 138729, 162178, 218507, 231215, 243267, 277458, 405445, 437014, 462430, 486534, 655521, 693645, 810890, 1092535, 1216335, 1311042, 1387290, 2185070, 2432670, 3277605, 6555210, 28624417, 57248834, 85873251, 143122085, 171746502, 286244170, 429366255, 858732510]

約数ペア:

[(1, 858732510), (2, 429366255), (3, 286244170), (5, 171746502), (6, 143122085), (10, 85873251), (15, 57248834), (30, 28624417), (131, 6555210), (262, 3277605), (353, 2432670), (393, 2185070), (619, 1387290), (655, 1311042), (706, 1216335), (786, 1092535), (1059, 810890), (1238, 693645), (1310, 655521), (1765, 486534), (1857, 462430), (1965, 437014), (2118, 405445), (3095, 277458), (3530, 243267), (3714, 231215), (3930, 218507), (5295, 162178), (6190, 138729), (9285, 92486), (10590, 81089), (18570, 46243)]