1901458950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{15073}}^1$

素因数の和:15146

約数の個数: 72

約数和(自身を含む): 4884156888

約数和(自身を除く): 2982697938

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 841, 870, 1450, 1682, 2175, 2523, 4205, 4350, 5046, 8410, 12615, 15073, 21025, 25230, 30146, 42050, 45219, 63075, 75365, 90438, 126150, 150730, 226095, 376825, 437117, 452190, 753650, 874234, 1130475, 1311351, 2185585, 2260950, 2622702, 4371170, 6556755, 10927925, 12676393, 13113510, 21855850, 25352786, 32783775, 38029179, 63381965, 65567550, 76058358, 126763930, 190145895, 316909825, 380291790, 633819650, 950729475, 1901458950]

約数ペア:

[(1, 1901458950), (2, 950729475), (3, 633819650), (5, 380291790), (6, 316909825), (10, 190145895), (15, 126763930), (25, 76058358), (29, 65567550), (30, 63381965), (50, 38029179), (58, 32783775), (75, 25352786), (87, 21855850), (145, 13113510), (150, 12676393), (174, 10927925), (290, 6556755), (435, 4371170), (725, 2622702), (841, 2260950), (870, 2185585), (1450, 1311351), (1682, 1130475), (2175, 874234), (2523, 753650), (4205, 452190), (4350, 437117), (5046, 376825), (8410, 226095), (12615, 150730), (15073, 126150), (21025, 90438), (25230, 75365), (30146, 63075), (42050, 45219)]