2912008190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{78049}}^1$

素因数の和:78117

約数の個数: 64

約数和(自身を含む): 6608649600

約数和(自身を除く): 3696641410

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 910, 1066, 1435, 2665, 2870, 3731, 5330, 7462, 18655, 37310, 78049, 156098, 390245, 546343, 780490, 1014637, 1092686, 2029274, 2731715, 3200009, 5073185, 5463430, 6400018, 7102459, 10146370, 14204918, 16000045, 22400063, 32000090, 35512295, 41600117, 44800126, 71024590, 83200234, 112000315, 208000585, 224000630, 291200819, 416001170, 582401638, 1456004095, 2912008190]

約数ペア:

[(1, 2912008190), (2, 1456004095), (5, 582401638), (7, 416001170), (10, 291200819), (13, 224000630), (14, 208000585), (26, 112000315), (35, 83200234), (41, 71024590), (65, 44800126), (70, 41600117), (82, 35512295), (91, 32000090), (130, 22400063), (182, 16000045), (205, 14204918), (287, 10146370), (410, 7102459), (455, 6400018), (533, 5463430), (574, 5073185), (910, 3200009), (1066, 2731715), (1435, 2029274), (2665, 1092686), (2870, 1014637), (3731, 780490), (5330, 546343), (7462, 390245), (18655, 156098), (37310, 78049)]