5205130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 11570688

約数和(自身を除く): 6365558

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 53, 61, 70, 106, 115, 122, 161, 230, 265, 305, 322, 371, 427, 530, 610, 742, 805, 854, 1219, 1403, 1610, 1855, 2135, 2438, 2806, 3233, 3710, 4270, 6095, 6466, 7015, 8533, 9821, 12190, 14030, 16165, 17066, 19642, 22631, 32330, 42665, 45262, 49105, 74359, 85330, 98210, 113155, 148718, 226310, 371795, 520513, 743590, 1041026, 2602565, 5205130]

約数ペア:

[(1, 5205130), (2, 2602565), (5, 1041026), (7, 743590), (10, 520513), (14, 371795), (23, 226310), (35, 148718), (46, 113155), (53, 98210), (61, 85330), (70, 74359), (106, 49105), (115, 45262), (122, 42665), (161, 32330), (230, 22631), (265, 19642), (305, 17066), (322, 16165), (371, 14030), (427, 12190), (530, 9821), (610, 8533), (742, 7015), (805, 6466), (854, 6095), (1219, 4270), (1403, 3710), (1610, 3233), (1855, 2806), (2135, 2438)]