206465610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 541902528

約数和(自身を除く): 335436918

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 193, 195, 211, 338, 386, 390, 422, 507, 579, 633, 845, 965, 1014, 1055, 1158, 1266, 1690, 1930, 2110, 2509, 2535, 2743, 2895, 3165, 5018, 5070, 5486, 5790, 6330, 7527, 8229, 12545, 13715, 15054, 16458, 25090, 27430, 32617, 35659, 37635, 40723, 41145, 65234, 71318, 75270, 81446, 82290, 97851, 106977, 122169, 163085, 178295, 195702, 203615, 213954, 244338, 326170, 356590, 407230, 489255, 529399, 534885, 610845, 978510, 1058798, 1069770, 1221690, 1588197, 2646995, 3176394, 5293990, 6882187, 7940985, 13764374, 15881970, 20646561, 34410935, 41293122, 68821870, 103232805, 206465610]

約数ペア:

[(1, 206465610), (2, 103232805), (3, 68821870), (5, 41293122), (6, 34410935), (10, 20646561), (13, 15881970), (15, 13764374), (26, 7940985), (30, 6882187), (39, 5293990), (65, 3176394), (78, 2646995), (130, 1588197), (169, 1221690), (193, 1069770), (195, 1058798), (211, 978510), (338, 610845), (386, 534885), (390, 529399), (422, 489255), (507, 407230), (579, 356590), (633, 326170), (845, 244338), (965, 213954), (1014, 203615), (1055, 195702), (1158, 178295), (1266, 163085), (1690, 122169), (1930, 106977), (2110, 97851), (2509, 82290), (2535, 81446), (2743, 75270), (2895, 71318), (3165, 65234), (5018, 41145), (5070, 40723), (5486, 37635), (5790, 35659), (6330, 32617), (7527, 27430), (8229, 25090), (12545, 16458), (13715, 15054)]