1639093070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{22123}}^1$

素因数の和:22400

約数の個数: 32

約数和(自身を含む): 3058421760

約数和(自身を除く): 1419328690

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 310, 478, 1195, 2390, 7409, 14818, 22123, 37045, 44246, 74090, 110615, 221230, 685813, 1371626, 3429065, 5287397, 6858130, 10574794, 26436985, 52873970, 163909307, 327818614, 819546535, 1639093070]

約数ペア:

[(1, 1639093070), (2, 819546535), (5, 327818614), (10, 163909307), (31, 52873970), (62, 26436985), (155, 10574794), (239, 6858130), (310, 5287397), (478, 3429065), (1195, 1371626), (2390, 685813), (7409, 221230), (14818, 110615), (22123, 74090), (37045, 44246)]