205055370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175261}}^1$

素因数の和:175287

約数の個数: 48

約数和(自身を含む): 574158312

約数和(自身を除く): 369102942

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 175261, 350522, 525783, 876305, 1051566, 1577349, 1752610, 2278393, 2628915, 3154698, 4556786, 5257830, 6835179, 7886745, 11391965, 13670358, 15773490, 20505537, 22783930, 34175895, 41011074, 68351790, 102527685, 205055370]

約数ペア:

[(1, 205055370), (2, 102527685), (3, 68351790), (5, 41011074), (6, 34175895), (9, 22783930), (10, 20505537), (13, 15773490), (15, 13670358), (18, 11391965), (26, 7886745), (30, 6835179), (39, 5257830), (45, 4556786), (65, 3154698), (78, 2628915), (90, 2278393), (117, 1752610), (130, 1577349), (195, 1051566), (234, 876305), (390, 525783), (585, 350522), (1170, 175261)]