1777156942160

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2593}}^1\times {\mathrm{127867}}^1$

素因数の和:130540

約数の個数: 80

約数和(自身を含む): 4195209959616

約数和(自身を除く): 2418053017456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2593, 2680, 5186, 5360, 10372, 12965, 20744, 25930, 41488, 51860, 103720, 127867, 173731, 207440, 255734, 347462, 511468, 639335, 694924, 868655, 1022936, 1278670, 1389848, 1737310, 2045872, 2557340, 2779696, 3474620, 5114680, 6949240, 8567089, 10229360, 13898480, 17134178, 34268356, 42835445, 68536712, 85670890, 137073424, 171341780, 331559131, 342683560, 663118262, 685367120, 1326236524, 1657795655, 2652473048, 3315591310, 5304946096, 6631182620, 13262365240, 22214461777, 26524730480, 44428923554, 88857847108, 111072308885, 177715694216, 222144617770, 355431388432, 444289235540, 888578471080, 1777156942160]

約数ペア:

[(1, 1777156942160), (2, 888578471080), (4, 444289235540), (5, 355431388432), (8, 222144617770), (10, 177715694216), (16, 111072308885), (20, 88857847108), (40, 44428923554), (67, 26524730480), (80, 22214461777), (134, 13262365240), (268, 6631182620), (335, 5304946096), (536, 3315591310), (670, 2652473048), (1072, 1657795655), (1340, 1326236524), (2593, 685367120), (2680, 663118262), (5186, 342683560), (5360, 331559131), (10372, 171341780), (12965, 137073424), (20744, 85670890), (25930, 68536712), (41488, 42835445), (51860, 34268356), (103720, 17134178), (127867, 13898480), (173731, 10229360), (207440, 8567089), (255734, 6949240), (347462, 5114680), (511468, 3474620), (639335, 2779696), (694924, 2557340), (868655, 2045872), (1022936, 1737310), (1278670, 1389848)]