2079440552

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 4738314240

約数和(自身を除く): 2658873688

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 47, 56, 74, 94, 131, 148, 163, 188, 259, 262, 296, 326, 329, 376, 518, 524, 652, 658, 917, 1036, 1048, 1141, 1304, 1316, 1739, 1834, 2072, 2282, 2632, 3478, 3668, 4564, 4847, 6031, 6157, 6956, 7336, 7661, 9128, 9694, 12062, 12173, 12314, 13912, 15322, 19388, 21353, 24124, 24346, 24628, 30644, 33929, 38776, 42217, 42706, 43099, 48248, 48692, 49256, 53627, 61288, 67858, 84434, 85412, 86198, 97384, 107254, 135716, 149471, 168868, 170824, 172396, 214508, 227809, 271432, 283457, 298942, 337736, 344792, 429016, 455618, 566914, 597884, 790061, 911236, 1003591, 1133828, 1195768, 1580122, 1594663, 1822472, 1984199, 2007182, 2267656, 3160244, 3189326, 3968398, 4014364, 5530427, 6320488, 6378652, 7025137, 7936796, 8028728, 11060854, 12757304, 14050274, 15873592, 22121708, 28100548, 37132867, 44243416, 56201096, 74265734, 148531468, 259930069, 297062936, 519860138, 1039720276, 2079440552]

約数ペア:

[(1, 2079440552), (2, 1039720276), (4, 519860138), (7, 297062936), (8, 259930069), (14, 148531468), (28, 74265734), (37, 56201096), (47, 44243416), (56, 37132867), (74, 28100548), (94, 22121708), (131, 15873592), (148, 14050274), (163, 12757304), (188, 11060854), (259, 8028728), (262, 7936796), (296, 7025137), (326, 6378652), (329, 6320488), (376, 5530427), (518, 4014364), (524, 3968398), (652, 3189326), (658, 3160244), (917, 2267656), (1036, 2007182), (1048, 1984199), (1141, 1822472), (1304, 1594663), (1316, 1580122), (1739, 1195768), (1834, 1133828), (2072, 1003591), (2282, 911236), (2632, 790061), (3478, 597884), (3668, 566914), (4564, 455618), (4847, 429016), (6031, 344792), (6157, 337736), (6956, 298942), (7336, 283457), (7661, 271432), (9128, 227809), (9694, 214508), (12062, 172396), (12173, 170824), (12314, 168868), (13912, 149471), (15322, 135716), (19388, 107254), (21353, 97384), (24124, 86198), (24346, 85412), (24628, 84434), (30644, 67858), (33929, 61288), (38776, 53627), (42217, 49256), (42706, 48692), (43099, 48248)]