202918300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{12007}}^1$

素因数の和:12047

約数の個数: 54

約数和(自身を含む): 476849688

約数和(自身を除く): 273931388

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 12007, 16900, 24014, 48028, 60035, 120070, 156091, 240140, 300175, 312182, 600350, 624364, 780455, 1200700, 1560910, 2029183, 3121820, 3902275, 4058366, 7804550, 8116732, 10145915, 15609100, 20291830, 40583660, 50729575, 101459150, 202918300]

約数ペア:

[(1, 202918300), (2, 101459150), (4, 50729575), (5, 40583660), (10, 20291830), (13, 15609100), (20, 10145915), (25, 8116732), (26, 7804550), (50, 4058366), (52, 3902275), (65, 3121820), (100, 2029183), (130, 1560910), (169, 1200700), (260, 780455), (325, 624364), (338, 600350), (650, 312182), (676, 300175), (845, 240140), (1300, 156091), (1690, 120070), (3380, 60035), (4225, 48028), (8450, 24014), (12007, 16900)]