201680772390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2731}}^1\times {\mathrm{820541}}^1$

素因数の和:823285

約数の個数: 48

約数和(自身を含む): 524562654096

約数和(自身を除く): 322881881706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2731, 5462, 8193, 13655, 16386, 24579, 27310, 40965, 49158, 81930, 122895, 245790, 820541, 1641082, 2461623, 4102705, 4923246, 7384869, 8205410, 12308115, 14769738, 24616230, 36924345, 73848690, 2240897471, 4481794942, 6722692413, 11204487355, 13445384826, 20168077239, 22408974710, 33613462065, 40336154478, 67226924130, 100840386195, 201680772390]

約数ペア:

[(1, 201680772390), (2, 100840386195), (3, 67226924130), (5, 40336154478), (6, 33613462065), (9, 22408974710), (10, 20168077239), (15, 13445384826), (18, 11204487355), (30, 6722692413), (45, 4481794942), (90, 2240897471), (2731, 73848690), (5462, 36924345), (8193, 24616230), (13655, 14769738), (16386, 12308115), (24579, 8205410), (27310, 7384869), (40965, 4923246), (49158, 4102705), (81930, 2461623), (122895, 1641082), (245790, 820541)]