222479660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1483}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 504358176

約数和(自身を除く): 281878516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 577, 1154, 1483, 2308, 2885, 2966, 5770, 5932, 7415, 7501, 11540, 14830, 15002, 19279, 29660, 30004, 37505, 38558, 75010, 77116, 96395, 150020, 192790, 385580, 855691, 1711382, 3422764, 4278455, 8556910, 11123983, 17113820, 22247966, 44495932, 55619915, 111239830, 222479660]

約数ペア:

[(1, 222479660), (2, 111239830), (4, 55619915), (5, 44495932), (10, 22247966), (13, 17113820), (20, 11123983), (26, 8556910), (52, 4278455), (65, 3422764), (130, 1711382), (260, 855691), (577, 385580), (1154, 192790), (1483, 150020), (2308, 96395), (2885, 77116), (2966, 75010), (5770, 38558), (5932, 37505), (7415, 30004), (7501, 29660), (11540, 19279), (14830, 15002)]