999952060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 2184428736

約数和(自身を除く): 1184476676

約数列:

[1, 2, 4, 5, 10, 20, 53, 59, 106, 118, 212, 236, 265, 271, 295, 530, 542, 590, 1060, 1084, 1180, 1355, 2710, 3127, 3481, 5420, 6254, 6962, 12508, 13924, 14363, 15635, 15989, 17405, 28726, 31270, 31978, 34810, 57452, 62540, 63956, 69620, 71815, 79945, 143630, 159890, 184493, 287260, 319780, 368986, 737972, 847417, 922465, 943351, 1694834, 1844930, 1886702, 3389668, 3689860, 3773404, 4237085, 4716755, 8474170, 9433510, 16948340, 18867020, 49997603, 99995206, 199990412, 249988015, 499976030, 999952060]

約数ペア:

[(1, 999952060), (2, 499976030), (4, 249988015), (5, 199990412), (10, 99995206), (20, 49997603), (53, 18867020), (59, 16948340), (106, 9433510), (118, 8474170), (212, 4716755), (236, 4237085), (265, 3773404), (271, 3689860), (295, 3389668), (530, 1886702), (542, 1844930), (590, 1694834), (1060, 943351), (1084, 922465), (1180, 847417), (1355, 737972), (2710, 368986), (3127, 319780), (3481, 287260), (5420, 184493), (6254, 159890), (6962, 143630), (12508, 79945), (13924, 71815), (14363, 69620), (15635, 63956), (15989, 62540), (17405, 57452), (28726, 34810), (31270, 31978)]