97802980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1061}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 224804160

約数和(自身を除く): 127001180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 419, 838, 1061, 1676, 2095, 2122, 4190, 4244, 4609, 5305, 8380, 9218, 10610, 11671, 18436, 21220, 23045, 23342, 46090, 46684, 58355, 92180, 116710, 233420, 444559, 889118, 1778236, 2222795, 4445590, 4890149, 8891180, 9780298, 19560596, 24450745, 48901490, 97802980]

約数ペア:

[(1, 97802980), (2, 48901490), (4, 24450745), (5, 19560596), (10, 9780298), (11, 8891180), (20, 4890149), (22, 4445590), (44, 2222795), (55, 1778236), (110, 889118), (220, 444559), (419, 233420), (838, 116710), (1061, 92180), (1676, 58355), (2095, 46684), (2122, 46090), (4190, 23342), (4244, 23045), (4609, 21220), (5305, 18436), (8380, 11671), (9218, 10610)]