38013290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 81582336

約数和(自身を除く): 43569046

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 73, 86, 146, 173, 215, 301, 346, 365, 430, 511, 602, 730, 865, 1022, 1211, 1505, 1730, 2422, 2555, 3010, 3139, 5110, 6055, 6278, 7439, 12110, 12629, 14878, 15695, 21973, 25258, 31390, 37195, 43946, 52073, 63145, 74390, 88403, 104146, 109865, 126290, 176806, 219730, 260365, 442015, 520730, 543047, 884030, 1086094, 2715235, 3801329, 5430470, 7602658, 19006645, 38013290]

約数ペア:

[(1, 38013290), (2, 19006645), (5, 7602658), (7, 5430470), (10, 3801329), (14, 2715235), (35, 1086094), (43, 884030), (70, 543047), (73, 520730), (86, 442015), (146, 260365), (173, 219730), (215, 176806), (301, 126290), (346, 109865), (365, 104146), (430, 88403), (511, 74390), (602, 63145), (730, 52073), (865, 43946), (1022, 37195), (1211, 31390), (1505, 25258), (1730, 21973), (2422, 15695), (2555, 14878), (3010, 12629), (3139, 12110), (5110, 7439), (6055, 6278)]