2005746.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2417}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 141365952

約数和(自身を除く): 91044012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 2417, 3470, 4164, 4834, 5205, 6940, 7251, 9668, 10410, 12085, 14502, 20820, 24170, 29004, 36255, 48340, 72510, 145020, 838699, 1677398, 2516097, 3354796, 4193495, 5032194, 8386990, 10064388, 12580485, 16773980, 25160970, 50321940]

約数ペア:

[(1, 50321940), (2, 25160970), (3, 16773980), (4, 12580485), (5, 10064388), (6, 8386990), (10, 5032194), (12, 4193495), (15, 3354796), (20, 2516097), (30, 1677398), (60, 838699), (347, 145020), (694, 72510), (1041, 48340), (1388, 36255), (1735, 29004), (2082, 24170), (2417, 20820), (3470, 14502), (4164, 12085), (4834, 10410), (5205, 9668), (6940, 7251)]