199914610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2503}}^1$

素因数の和:2687

約数の個数: 48

約数和(自身を含む): 421333056

約数和(自身を除く): 221418446

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 163, 245, 326, 490, 815, 1141, 1630, 2282, 2503, 5006, 5705, 7987, 11410, 12515, 15974, 17521, 25030, 35042, 39935, 79870, 87605, 122647, 175210, 245294, 407989, 613235, 815978, 1226470, 2039945, 2855923, 4079890, 5711846, 14279615, 19991461, 28559230, 39982922, 99957305, 199914610]

約数ペア:

[(1, 199914610), (2, 99957305), (5, 39982922), (7, 28559230), (10, 19991461), (14, 14279615), (35, 5711846), (49, 4079890), (70, 2855923), (98, 2039945), (163, 1226470), (245, 815978), (326, 613235), (490, 407989), (815, 245294), (1141, 175210), (1630, 122647), (2282, 87605), (2503, 79870), (5006, 39935), (5705, 35042), (7987, 25030), (11410, 17521), (12515, 15974)]