201547430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 431861760

約数和(自身を除く): 230314330

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 131, 155, 217, 262, 310, 434, 655, 709, 917, 1085, 1310, 1418, 1834, 2170, 3545, 4061, 4585, 4963, 7090, 8122, 9170, 9926, 20305, 21979, 24815, 28427, 40610, 43958, 49630, 56854, 92879, 109895, 142135, 153853, 185758, 219790, 284270, 307706, 464395, 650153, 769265, 928790, 1300306, 1538530, 2879249, 3250765, 5758498, 6501530, 14396245, 20154743, 28792490, 40309486, 100773715, 201547430]

約数ペア:

[(1, 201547430), (2, 100773715), (5, 40309486), (7, 28792490), (10, 20154743), (14, 14396245), (31, 6501530), (35, 5758498), (62, 3250765), (70, 2879249), (131, 1538530), (155, 1300306), (217, 928790), (262, 769265), (310, 650153), (434, 464395), (655, 307706), (709, 284270), (917, 219790), (1085, 185758), (1310, 153853), (1418, 142135), (1834, 109895), (2170, 92879), (3545, 56854), (4061, 49630), (4585, 43958), (4963, 40610), (7090, 28427), (8122, 24815), (9170, 21979), (9926, 20305)]