2495547430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1\times {\mathrm{5197}}^1$

素因数の和:6784

約数の個数: 32

約数和(自身を含む): 4640774400

約数和(自身を除く): 2145226970

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1549, 3098, 5197, 7745, 10394, 15490, 25985, 48019, 51970, 96038, 161107, 240095, 322214, 480190, 805535, 1611070, 8050153, 16100306, 40250765, 80501530, 249554743, 499109486, 1247773715, 2495547430]

約数ペア:

[(1, 2495547430), (2, 1247773715), (5, 499109486), (10, 249554743), (31, 80501530), (62, 40250765), (155, 16100306), (310, 8050153), (1549, 1611070), (3098, 805535), (5197, 480190), (7745, 322214), (10394, 240095), (15490, 161107), (25985, 96038), (48019, 51970)]