1950124280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197381}}^1$

素因数の和:197424

約数の個数: 64

約数和(自身を含む): 4974026400

約数和(自身を除く): 3023902120

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 197381, 394762, 789524, 986905, 1579048, 1973810, 2565953, 3750239, 3947620, 5131906, 7500478, 7895240, 10263812, 12829765, 15000956, 18751195, 20527624, 25659530, 30001912, 37502390, 48753107, 51319060, 75004780, 97506214, 102638120, 150009560, 195012428, 243765535, 390024856, 487531070, 975062140, 1950124280]

約数ペア:

[(1, 1950124280), (2, 975062140), (4, 487531070), (5, 390024856), (8, 243765535), (10, 195012428), (13, 150009560), (19, 102638120), (20, 97506214), (26, 75004780), (38, 51319060), (40, 48753107), (52, 37502390), (65, 30001912), (76, 25659530), (95, 20527624), (104, 18751195), (130, 15000956), (152, 12829765), (190, 10263812), (247, 7895240), (260, 7500478), (380, 5131906), (494, 3947620), (520, 3750239), (760, 2565953), (988, 1973810), (1235, 1579048), (1976, 986905), (2470, 789524), (4940, 394762), (9880, 197381)]