25190060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7823}}^1$

素因数の和:7862

約数の個数: 48

約数和(自身を含む): 63092736

約数和(自身を除く): 37902676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 7823, 15646, 31292, 39115, 54761, 78230, 109522, 156460, 179929, 219044, 273805, 359858, 547610, 719716, 899645, 1095220, 1259503, 1799290, 2519006, 3598580, 5038012, 6297515, 12595030, 25190060]

約数ペア:

[(1, 25190060), (2, 12595030), (4, 6297515), (5, 5038012), (7, 3598580), (10, 2519006), (14, 1799290), (20, 1259503), (23, 1095220), (28, 899645), (35, 719716), (46, 547610), (70, 359858), (92, 273805), (115, 219044), (140, 179929), (161, 156460), (230, 109522), (322, 78230), (460, 54761), (644, 39115), (805, 31292), (1610, 15646), (3220, 7823)]