2007245655350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{99615169}}^1$

素因数の和:99615225

約数の個数: 48

約数和(自身を含む): 4150366442880

約数和(自身を除く): 2143120787530

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 20150, 99615169, 199230338, 498075845, 996151690, 1294997197, 2490379225, 2589994394, 3088070239, 4980758450, 6176140478, 6474985985, 12949971970, 15440351195, 30880702390, 32374929925, 40144913107, 64749859850, 77201755975, 80289826214, 154403511950, 200724565535, 401449131070, 1003622827675, 2007245655350]

約数ペア:

[(1, 2007245655350), (2, 1003622827675), (5, 401449131070), (10, 200724565535), (13, 154403511950), (25, 80289826214), (26, 77201755975), (31, 64749859850), (50, 40144913107), (62, 32374929925), (65, 30880702390), (130, 15440351195), (155, 12949971970), (310, 6474985985), (325, 6176140478), (403, 4980758450), (650, 3088070239), (775, 2589994394), (806, 2490379225), (1550, 1294997197), (2015, 996151690), (4030, 498075845), (10075, 199230338), (20150, 99615169)]