1958197250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1523}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 3794394240

約数和(自身を除く): 1836196990

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 125, 139, 185, 250, 278, 370, 695, 925, 1390, 1523, 1850, 3046, 3475, 4625, 5143, 6950, 7615, 9250, 10286, 15230, 17375, 25715, 34750, 38075, 51430, 56351, 76150, 112702, 128575, 190375, 211697, 257150, 281755, 380750, 423394, 563510, 642875, 1058485, 1285750, 1408775, 2116970, 2817550, 5292425, 7043875, 7832789, 10584850, 14087750, 15665578, 26462125, 39163945, 52924250, 78327890, 195819725, 391639450, 979098625, 1958197250]

約数ペア:

[(1, 1958197250), (2, 979098625), (5, 391639450), (10, 195819725), (25, 78327890), (37, 52924250), (50, 39163945), (74, 26462125), (125, 15665578), (139, 14087750), (185, 10584850), (250, 7832789), (278, 7043875), (370, 5292425), (695, 2817550), (925, 2116970), (1390, 1408775), (1523, 1285750), (1850, 1058485), (3046, 642875), (3475, 563510), (4625, 423394), (5143, 380750), (6950, 281755), (7615, 257150), (9250, 211697), (10286, 190375), (15230, 128575), (17375, 112702), (25715, 76150), (34750, 56351), (38075, 51430)]