2480338702180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2990017}}^1$

素因数の和:2990141

約数の個数: 96

約数和(自身を含む): 5726482473600

約数和(自身を除く): 3246143771420

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 59, 74, 76, 95, 118, 148, 185, 190, 236, 295, 370, 380, 590, 703, 740, 1121, 1180, 1406, 2183, 2242, 2812, 3515, 4366, 4484, 5605, 7030, 8732, 10915, 11210, 14060, 21830, 22420, 41477, 43660, 82954, 165908, 207385, 414770, 829540, 2990017, 5980034, 11960068, 14950085, 29900170, 56810323, 59800340, 110630629, 113620646, 176411003, 221261258, 227241292, 284051615, 352822006, 442522516, 553153145, 568103230, 705644012, 882055015, 1106306290, 1136206460, 1764110030, 2101981951, 2212612580, 3351809057, 3528220060, 4203963902, 6527207111, 6703618114, 8407927804, 10509909755, 13054414222, 13407236228, 16759045285, 21019819510, 26108828444, 32636035555, 33518090570, 42039639020, 65272071110, 67036181140, 124016935109, 130544142220, 248033870218, 496067740436, 620084675545, 1240169351090, 2480338702180]

約数ペア:

[(1, 2480338702180), (2, 1240169351090), (4, 620084675545), (5, 496067740436), (10, 248033870218), (19, 130544142220), (20, 124016935109), (37, 67036181140), (38, 65272071110), (59, 42039639020), (74, 33518090570), (76, 32636035555), (95, 26108828444), (118, 21019819510), (148, 16759045285), (185, 13407236228), (190, 13054414222), (236, 10509909755), (295, 8407927804), (370, 6703618114), (380, 6527207111), (590, 4203963902), (703, 3528220060), (740, 3351809057), (1121, 2212612580), (1180, 2101981951), (1406, 1764110030), (2183, 1136206460), (2242, 1106306290), (2812, 882055015), (3515, 705644012), (4366, 568103230), (4484, 553153145), (5605, 442522516), (7030, 352822006), (8732, 284051615), (10915, 227241292), (11210, 221261258), (14060, 176411003), (21830, 113620646), (22420, 110630629), (41477, 59800340), (43660, 56810323), (82954, 29900170), (165908, 14950085), (207385, 11960068), (414770, 5980034), (829540, 2990017)]