237797950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8923}}^1$

素因数の和:8989

約数の個数: 48

約数和(自身を含む): 488000016

約数和(自身を除く): 250202066

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 2050, 2665, 5330, 8923, 13325, 17846, 26650, 44615, 89230, 115999, 223075, 231998, 365843, 446150, 579995, 731686, 1159990, 1829215, 2899975, 3658430, 4755959, 5799950, 9146075, 9511918, 18292150, 23779795, 47559590, 118898975, 237797950]

約数ペア:

[(1, 237797950), (2, 118898975), (5, 47559590), (10, 23779795), (13, 18292150), (25, 9511918), (26, 9146075), (41, 5799950), (50, 4755959), (65, 3658430), (82, 2899975), (130, 1829215), (205, 1159990), (325, 731686), (410, 579995), (533, 446150), (650, 365843), (1025, 231998), (1066, 223075), (2050, 115999), (2665, 89230), (5330, 44615), (8923, 26650), (13325, 17846)]