38478830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{853}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 74892384

約数和(自身を除く): 36413554

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 347, 694, 853, 1706, 1735, 3470, 4265, 4511, 8530, 9022, 11089, 22178, 22555, 45110, 55445, 110890, 295991, 591982, 1479955, 2959910, 3847883, 7695766, 19239415, 38478830]

約数ペア:

[(1, 38478830), (2, 19239415), (5, 7695766), (10, 3847883), (13, 2959910), (26, 1479955), (65, 591982), (130, 295991), (347, 110890), (694, 55445), (853, 45110), (1706, 22555), (1735, 22178), (3470, 11089), (4265, 9022), (4511, 8530)]