201319690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6121}}^1$

素因数の和:6175

約数の個数: 64

約数和(自身を含む): 444310272

約数和(自身を除く): 242990582

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1265, 1430, 1495, 2530, 2990, 3289, 6121, 6578, 12242, 16445, 30605, 32890, 61210, 67331, 79573, 134662, 140783, 159146, 281566, 336655, 397865, 673310, 703915, 795730, 875303, 1407830, 1548613, 1750606, 1830179, 3097226, 3660358, 4376515, 7743065, 8753030, 9150895, 15486130, 18301790, 20131969, 40263938, 100659845, 201319690]

約数ペア:

[(1, 201319690), (2, 100659845), (5, 40263938), (10, 20131969), (11, 18301790), (13, 15486130), (22, 9150895), (23, 8753030), (26, 7743065), (46, 4376515), (55, 3660358), (65, 3097226), (110, 1830179), (115, 1750606), (130, 1548613), (143, 1407830), (230, 875303), (253, 795730), (286, 703915), (299, 673310), (506, 397865), (598, 336655), (715, 281566), (1265, 159146), (1430, 140783), (1495, 134662), (2530, 79573), (2990, 67331), (3289, 61210), (6121, 32890), (6578, 30605), (12242, 16445)]