2296173640

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1\times {\mathrm{853}}^1$

素因数の和:1426

約数の個数: 64

約数和(自身を含む): 5215719600

約数和(自身を除く): 2919545960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 389, 692, 778, 853, 865, 1384, 1556, 1706, 1730, 1945, 3112, 3412, 3460, 3890, 4265, 6824, 6920, 7780, 8530, 15560, 17060, 34120, 67297, 134594, 147569, 269188, 295138, 331817, 336485, 538376, 590276, 663634, 672970, 737845, 1180552, 1327268, 1345940, 1475690, 1659085, 2654536, 2691880, 2951380, 3318170, 5902760, 6636340, 13272680, 57404341, 114808682, 229617364, 287021705, 459234728, 574043410, 1148086820, 2296173640]

約数ペア:

[(1, 2296173640), (2, 1148086820), (4, 574043410), (5, 459234728), (8, 287021705), (10, 229617364), (20, 114808682), (40, 57404341), (173, 13272680), (346, 6636340), (389, 5902760), (692, 3318170), (778, 2951380), (853, 2691880), (865, 2654536), (1384, 1659085), (1556, 1475690), (1706, 1345940), (1730, 1327268), (1945, 1180552), (3112, 737845), (3412, 672970), (3460, 663634), (3890, 590276), (4265, 538376), (6824, 336485), (6920, 331817), (7780, 295138), (8530, 269188), (15560, 147569), (17060, 134594), (34120, 67297)]