1255885370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{773}}^1$

素因数の和:1319

約数の個数: 64

約数和(自身を含む): 2527822080

約数和(自身を除く): 1271936710

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 503, 646, 773, 1006, 1546, 1615, 2515, 3230, 3865, 5030, 7730, 8551, 9557, 13141, 14687, 17102, 19114, 26282, 29374, 42755, 47785, 65705, 73435, 85510, 95570, 131410, 146870, 162469, 249679, 324938, 388819, 499358, 777638, 812345, 1248395, 1624690, 1944095, 2496790, 3888190, 6609923, 7387561, 13219846, 14775122, 33049615, 36937805, 66099230, 73875610, 125588537, 251177074, 627942685, 1255885370]

約数ペア:

[(1, 1255885370), (2, 627942685), (5, 251177074), (10, 125588537), (17, 73875610), (19, 66099230), (34, 36937805), (38, 33049615), (85, 14775122), (95, 13219846), (170, 7387561), (190, 6609923), (323, 3888190), (503, 2496790), (646, 1944095), (773, 1624690), (1006, 1248395), (1546, 812345), (1615, 777638), (2515, 499358), (3230, 388819), (3865, 324938), (5030, 249679), (7730, 162469), (8551, 146870), (9557, 131410), (13141, 95570), (14687, 85510), (17102, 73435), (19114, 65705), (26282, 47785), (29374, 42755)]