203424260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41179}}^1$

素因数の和:41220

約数の個数: 48

約数和(自身を含む): 484276800

約数和(自身を除く): 280852540

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 41179, 82358, 164716, 205895, 411790, 535327, 782401, 823580, 1070654, 1564802, 2141308, 2676635, 3129604, 3912005, 5353270, 7824010, 10171213, 10706540, 15648020, 20342426, 40684852, 50856065, 101712130, 203424260]

約数ペア:

[(1, 203424260), (2, 101712130), (4, 50856065), (5, 40684852), (10, 20342426), (13, 15648020), (19, 10706540), (20, 10171213), (26, 7824010), (38, 5353270), (52, 3912005), (65, 3129604), (76, 2676635), (95, 2141308), (130, 1564802), (190, 1070654), (247, 823580), (260, 782401), (380, 535327), (494, 411790), (988, 205895), (1235, 164716), (2470, 82358), (4940, 41179)]