7901237380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 17577181440

約数和(自身を除く): 9675944060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 229, 230, 428, 458, 460, 535, 701, 916, 1070, 1145, 1402, 2140, 2290, 2461, 2804, 3505, 4580, 4922, 5267, 7010, 9844, 10534, 12305, 14020, 16123, 21068, 24503, 24610, 26335, 32246, 49006, 49220, 52670, 64492, 75007, 80615, 98012, 105340, 122515, 150014, 160529, 161230, 245030, 300028, 321058, 322460, 375035, 490060, 563569, 642116, 750070, 802645, 1127138, 1500140, 1605290, 1725161, 2254276, 2817845, 3210580, 3450322, 3692167, 5635690, 6900644, 7384334, 8625805, 11271380, 14768668, 17176603, 17251610, 18460835, 34353206, 34503220, 36921670, 68706412, 73843340, 85883015, 171766030, 343532060, 395061869, 790123738, 1580247476, 1975309345, 3950618690, 7901237380]

約数ペア:

[(1, 7901237380), (2, 3950618690), (4, 1975309345), (5, 1580247476), (10, 790123738), (20, 395061869), (23, 343532060), (46, 171766030), (92, 85883015), (107, 73843340), (115, 68706412), (214, 36921670), (229, 34503220), (230, 34353206), (428, 18460835), (458, 17251610), (460, 17176603), (535, 14768668), (701, 11271380), (916, 8625805), (1070, 7384334), (1145, 6900644), (1402, 5635690), (2140, 3692167), (2290, 3450322), (2461, 3210580), (2804, 2817845), (3505, 2254276), (4580, 1725161), (4922, 1605290), (5267, 1500140), (7010, 1127138), (9844, 802645), (10534, 750070), (12305, 642116), (14020, 563569), (16123, 490060), (21068, 375035), (24503, 322460), (24610, 321058), (26335, 300028), (32246, 245030), (49006, 161230), (49220, 160529), (52670, 150014), (64492, 122515), (75007, 105340), (80615, 98012)]