2022278300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{397}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 5306327040

約数和(自身を除く): 3284048740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 383, 397, 475, 532, 665, 700, 766, 794, 950, 1330, 1532, 1588, 1900, 1915, 1985, 2660, 2681, 2779, 3325, 3830, 3970, 5362, 5558, 6650, 7277, 7543, 7660, 7940, 9575, 9925, 10724, 11116, 13300, 13405, 13895, 14554, 15086, 19150, 19850, 26810, 27790, 29108, 30172, 36385, 37715, 38300, 39700, 50939, 52801, 53620, 55580, 67025, 69475, 72770, 75430, 101878, 105602, 134050, 138950, 145540, 150860, 152051, 181925, 188575, 203756, 211204, 254695, 264005, 268100, 277900, 304102, 363850, 377150, 509390, 528010, 608204, 727700, 754300, 760255, 1018780, 1056020, 1064357, 1273475, 1320025, 1520510, 2128714, 2546950, 2640050, 2888969, 3041020, 3801275, 4257428, 5093900, 5280100, 5321785, 5777938, 7602550, 10643570, 11555876, 14444845, 15205100, 20222783, 21287140, 26608925, 28889690, 40445566, 53217850, 57779380, 72224225, 80891132, 101113915, 106435700, 144448450, 202227830, 288896900, 404455660, 505569575, 1011139150, 2022278300]

約数ペア:

[(1, 2022278300), (2, 1011139150), (4, 505569575), (5, 404455660), (7, 288896900), (10, 202227830), (14, 144448450), (19, 106435700), (20, 101113915), (25, 80891132), (28, 72224225), (35, 57779380), (38, 53217850), (50, 40445566), (70, 28889690), (76, 26608925), (95, 21287140), (100, 20222783), (133, 15205100), (140, 14444845), (175, 11555876), (190, 10643570), (266, 7602550), (350, 5777938), (380, 5321785), (383, 5280100), (397, 5093900), (475, 4257428), (532, 3801275), (665, 3041020), (700, 2888969), (766, 2640050), (794, 2546950), (950, 2128714), (1330, 1520510), (1532, 1320025), (1588, 1273475), (1900, 1064357), (1915, 1056020), (1985, 1018780), (2660, 760255), (2681, 754300), (2779, 727700), (3325, 608204), (3830, 528010), (3970, 509390), (5362, 377150), (5558, 363850), (6650, 304102), (7277, 277900), (7543, 268100), (7660, 264005), (7940, 254695), (9575, 211204), (9925, 203756), (10724, 188575), (11116, 181925), (13300, 152051), (13405, 150860), (13895, 145540), (14554, 138950), (15086, 134050), (19150, 105602), (19850, 101878), (26810, 75430), (27790, 72770), (29108, 69475), (30172, 67025), (36385, 55580), (37715, 53620), (38300, 52801), (39700, 50939)]