201759940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2803}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 438096960

約数和(自身を除く): 236337020

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 118, 122, 236, 244, 295, 305, 590, 610, 1180, 1220, 2803, 3599, 5606, 7198, 11212, 14015, 14396, 17995, 28030, 35990, 56060, 71980, 165377, 170983, 330754, 341966, 661508, 683932, 826885, 854915, 1653770, 1709830, 3307540, 3419660, 10087997, 20175994, 40351988, 50439985, 100879970, 201759940]

約数ペア:

[(1, 201759940), (2, 100879970), (4, 50439985), (5, 40351988), (10, 20175994), (20, 10087997), (59, 3419660), (61, 3307540), (118, 1709830), (122, 1653770), (236, 854915), (244, 826885), (295, 683932), (305, 661508), (590, 341966), (610, 330754), (1180, 170983), (1220, 165377), (2803, 71980), (3599, 56060), (5606, 35990), (7198, 28030), (11212, 17995), (14015, 14396)]