826639585330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24019}}^1\times {\mathrm{264739}}^1$

素因数の和:288778

約数の個数: 32

約数和(自身を含む): 1602481809600

約数和(自身を除く): 775842224270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 24019, 48038, 120095, 240190, 264739, 312247, 529478, 624494, 1323695, 1561235, 2647390, 3122470, 3441607, 6883214, 17208035, 34416070, 6358766041, 12717532082, 31793830205, 63587660410, 82663958533, 165327917066, 413319792665, 826639585330]

約数ペア:

[(1, 826639585330), (2, 413319792665), (5, 165327917066), (10, 82663958533), (13, 63587660410), (26, 31793830205), (65, 12717532082), (130, 6358766041), (24019, 34416070), (48038, 17208035), (120095, 6883214), (240190, 3441607), (264739, 3122470), (312247, 2647390), (529478, 1561235), (624494, 1323695)]