11851355890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1423}}^1\times {\mathrm{6883}}^1$

素因数の和:8335

約数の個数: 48

約数和(自身を含む): 23467941504

約数和(自身を除く): 11616585614

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1423, 2846, 6883, 7115, 13766, 14230, 15653, 31306, 34415, 68830, 75713, 78265, 151426, 156530, 172183, 344366, 378565, 757130, 832843, 860915, 1665686, 1721830, 4164215, 8328430, 9794509, 19589018, 48972545, 97945090, 107739599, 215479198, 538697995, 1077395990, 1185135589, 2370271178, 5925677945, 11851355890]

約数ペア:

[(1, 11851355890), (2, 5925677945), (5, 2370271178), (10, 1185135589), (11, 1077395990), (22, 538697995), (55, 215479198), (110, 107739599), (121, 97945090), (242, 48972545), (605, 19589018), (1210, 9794509), (1423, 8328430), (2846, 4164215), (6883, 1721830), (7115, 1665686), (13766, 860915), (14230, 832843), (15653, 757130), (31306, 378565), (34415, 344366), (68830, 172183), (75713, 156530), (78265, 151426)]