201043180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40697}}^1$

素因数の和:40738

約数の個数: 48

約数和(自身を含む): 478608480

約数和(自身を除く): 277565300

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, 40697, 81394, 162788, 203485, 406970, 529061, 773243, 813940, 1058122, 1546486, 2116244, 2645305, 3092972, 3866215, 5290610, 7732430, 10052159, 10581220, 15464860, 20104318, 40208636, 50260795, 100521590, 201043180]

約数ペア:

[(1, 201043180), (2, 100521590), (4, 50260795), (5, 40208636), (10, 20104318), (13, 15464860), (19, 10581220), (20, 10052159), (26, 7732430), (38, 5290610), (52, 3866215), (65, 3092972), (76, 2645305), (95, 2116244), (130, 1546486), (190, 1058122), (247, 813940), (260, 773243), (380, 529061), (494, 406970), (988, 203485), (1235, 162788), (2470, 81394), (4940, 40697)]