2746639840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2452357}}^1$

素因数の和:2452379

約数の個数: 48

約数和(自身を含む): 7415930592

約数和(自身を除く): 4669290752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2452357, 4904714, 9809428, 12261785, 17166499, 19618856, 24523570, 34332998, 39237712, 49047140, 68665996, 78475424, 85832495, 98094280, 137331992, 171664990, 196188560, 274663984, 343329980, 392377120, 549327968, 686659960, 1373319920, 2746639840]

約数ペア:

[(1, 2746639840), (2, 1373319920), (4, 686659960), (5, 549327968), (7, 392377120), (8, 343329980), (10, 274663984), (14, 196188560), (16, 171664990), (20, 137331992), (28, 98094280), (32, 85832495), (35, 78475424), (40, 68665996), (56, 49047140), (70, 39237712), (80, 34332998), (112, 24523570), (140, 19618856), (160, 17166499), (224, 12261785), (280, 9809428), (560, 4904714), (1120, 2452357)]