939403010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1780

約数の個数: 96

約数和(自身を含む): 2143396080

約数和(自身を除く): 1203993070

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 89, 91, 98, 130, 178, 182, 245, 445, 455, 490, 623, 637, 890, 910, 1157, 1246, 1274, 1657, 2314, 3115, 3185, 3314, 4361, 5785, 6230, 6370, 8099, 8285, 8722, 11570, 11599, 16198, 16570, 21541, 21805, 23198, 40495, 43082, 43610, 56693, 57995, 80990, 81193, 107705, 113386, 115990, 147473, 150787, 162386, 215410, 283465, 294946, 301574, 405965, 566930, 737365, 753935, 811930, 1032311, 1055509, 1474730, 1507870, 1917149, 2064622, 2111018, 3834298, 5161555, 5277545, 7226177, 9585745, 10323110, 10555090, 13420043, 14452354, 19171490, 26840086, 36130885, 67100215, 72261770, 93940301, 134200430, 187880602, 469701505, 939403010]

約数ペア:

[(1, 939403010), (2, 469701505), (5, 187880602), (7, 134200430), (10, 93940301), (13, 72261770), (14, 67100215), (26, 36130885), (35, 26840086), (49, 19171490), (65, 14452354), (70, 13420043), (89, 10555090), (91, 10323110), (98, 9585745), (130, 7226177), (178, 5277545), (182, 5161555), (245, 3834298), (445, 2111018), (455, 2064622), (490, 1917149), (623, 1507870), (637, 1474730), (890, 1055509), (910, 1032311), (1157, 811930), (1246, 753935), (1274, 737365), (1657, 566930), (2314, 405965), (3115, 301574), (3185, 294946), (3314, 283465), (4361, 215410), (5785, 162386), (6230, 150787), (6370, 147473), (8099, 115990), (8285, 113386), (8722, 107705), (11570, 81193), (11599, 80990), (16198, 57995), (16570, 56693), (21541, 43610), (21805, 43082), (23198, 40495)]