2052329975820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{17622617}}^1$

素因数の和:17623279

約数の個数: 72

約数和(自身を含む): 6235023229344

約数和(自身を除く): 4182693253524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 647, 1294, 1941, 2588, 3235, 3882, 5823, 6470, 7764, 9705, 11646, 12940, 19410, 23292, 29115, 38820, 58230, 116460, 17622617, 35245234, 52867851, 70490468, 88113085, 105735702, 158603553, 176226170, 211471404, 264339255, 317207106, 352452340, 528678510, 634414212, 793017765, 1057357020, 1586035530, 3172071060, 11401833199, 22803666398, 34205499597, 45607332796, 57009165995, 68410999194, 102616498791, 114018331990, 136821998388, 171027497985, 205232997582, 228036663980, 342054995970, 410465995164, 513082493955, 684109991940, 1026164987910, 2052329975820]

約数ペア:

[(1, 2052329975820), (2, 1026164987910), (3, 684109991940), (4, 513082493955), (5, 410465995164), (6, 342054995970), (9, 228036663980), (10, 205232997582), (12, 171027497985), (15, 136821998388), (18, 114018331990), (20, 102616498791), (30, 68410999194), (36, 57009165995), (45, 45607332796), (60, 34205499597), (90, 22803666398), (180, 11401833199), (647, 3172071060), (1294, 1586035530), (1941, 1057357020), (2588, 793017765), (3235, 634414212), (3882, 528678510), (5823, 352452340), (6470, 317207106), (7764, 264339255), (9705, 211471404), (11646, 176226170), (12940, 158603553), (19410, 105735702), (23292, 88113085), (29115, 70490468), (38820, 52867851), (58230, 35245234), (116460, 17622617)]