207897386060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{477947}}^1$

素因数の和:478215

約数の個数: 96

約数和(自身を含む): 539584174080

約数和(自身を除く): 331686788020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 239, 260, 364, 455, 478, 910, 956, 1195, 1673, 1820, 2390, 3107, 3346, 4780, 6214, 6692, 8365, 12428, 15535, 16730, 21749, 31070, 33460, 43498, 62140, 86996, 108745, 217490, 434980, 477947, 955894, 1911788, 2389735, 3345629, 4779470, 6213311, 6691258, 9558940, 12426622, 13382516, 16728145, 24853244, 31066555, 33456290, 43493177, 62133110, 66912580, 86986354, 114229333, 124266220, 173972708, 217465885, 228458666, 434931770, 456917332, 571146665, 799605331, 869863540, 1142293330, 1484981329, 1599210662, 2284586660, 2969962658, 3198421324, 3998026655, 5939925316, 7424906645, 7996053310, 10394869303, 14849813290, 15992106620, 20789738606, 29699626580, 41579477212, 51974346515, 103948693030, 207897386060]

約数ペア:

[(1, 207897386060), (2, 103948693030), (4, 51974346515), (5, 41579477212), (7, 29699626580), (10, 20789738606), (13, 15992106620), (14, 14849813290), (20, 10394869303), (26, 7996053310), (28, 7424906645), (35, 5939925316), (52, 3998026655), (65, 3198421324), (70, 2969962658), (91, 2284586660), (130, 1599210662), (140, 1484981329), (182, 1142293330), (239, 869863540), (260, 799605331), (364, 571146665), (455, 456917332), (478, 434931770), (910, 228458666), (956, 217465885), (1195, 173972708), (1673, 124266220), (1820, 114229333), (2390, 86986354), (3107, 66912580), (3346, 62133110), (4780, 43493177), (6214, 33456290), (6692, 31066555), (8365, 24853244), (12428, 16728145), (15535, 13382516), (16730, 12426622), (21749, 9558940), (31070, 6691258), (33460, 6213311), (43498, 4779470), (62140, 3345629), (86996, 2389735), (108745, 1911788), (217490, 955894), (434980, 477947)]