888977210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:983

約数の個数: 64

約数和(自身を含む): 1783814400

約数和(自身を除く): 894837190

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 149, 298, 365, 730, 743, 745, 803, 1486, 1490, 1606, 1639, 3278, 3715, 4015, 7430, 8030, 8173, 8195, 10877, 16346, 16390, 21754, 40865, 54239, 54385, 81730, 108478, 108770, 110707, 119647, 221414, 239294, 271195, 542390, 553535, 596629, 598235, 1107070, 1193258, 1196470, 1217777, 2435554, 2983145, 5966290, 6088885, 8081611, 12177770, 16163222, 40408055, 80816110, 88897721, 177795442, 444488605, 888977210]

約数ペア:

[(1, 888977210), (2, 444488605), (5, 177795442), (10, 88897721), (11, 80816110), (22, 40408055), (55, 16163222), (73, 12177770), (110, 8081611), (146, 6088885), (149, 5966290), (298, 2983145), (365, 2435554), (730, 1217777), (743, 1196470), (745, 1193258), (803, 1107070), (1486, 598235), (1490, 596629), (1606, 553535), (1639, 542390), (3278, 271195), (3715, 239294), (4015, 221414), (7430, 119647), (8030, 110707), (8173, 108770), (8195, 108478), (10877, 81730), (16346, 54385), (16390, 54239), (21754, 40865)]