1940331390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{7369}}^1$

素因数の和:7577

約数の個数: 64

約数和(自身を含む): 4763024640

約数和(自身を除く): 2822693250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 131, 134, 201, 262, 335, 393, 402, 655, 670, 786, 1005, 1310, 1965, 2010, 3930, 7369, 8777, 14738, 17554, 22107, 26331, 36845, 43885, 44214, 52662, 73690, 87770, 110535, 131655, 221070, 263310, 493723, 965339, 987446, 1481169, 1930678, 2468615, 2896017, 2962338, 4826695, 4937230, 5792034, 7405845, 9653390, 14480085, 14811690, 28960170, 64677713, 129355426, 194033139, 323388565, 388066278, 646777130, 970165695, 1940331390]

約数ペア:

[(1, 1940331390), (2, 970165695), (3, 646777130), (5, 388066278), (6, 323388565), (10, 194033139), (15, 129355426), (30, 64677713), (67, 28960170), (131, 14811690), (134, 14480085), (201, 9653390), (262, 7405845), (335, 5792034), (393, 4937230), (402, 4826695), (655, 2962338), (670, 2896017), (786, 2468615), (1005, 1930678), (1310, 1481169), (1965, 987446), (2010, 965339), (3930, 493723), (7369, 263310), (8777, 221070), (14738, 131655), (17554, 110535), (22107, 87770), (26331, 73690), (36845, 52662), (43885, 44214)]