717363990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1138673}}^1$

素因数の和:1138693

約数の個数: 48

約数和(自身を含む): 2131597728

約数和(自身を除く): 1414233738

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1138673, 2277346, 3416019, 5693365, 6832038, 7970711, 10248057, 11386730, 15941422, 17080095, 20496114, 23912133, 34160190, 39853555, 47824266, 51240285, 71736399, 79707110, 102480570, 119560665, 143472798, 239121330, 358681995, 717363990]

約数ペア:

[(1, 717363990), (2, 358681995), (3, 239121330), (5, 143472798), (6, 119560665), (7, 102480570), (9, 79707110), (10, 71736399), (14, 51240285), (15, 47824266), (18, 39853555), (21, 34160190), (30, 23912133), (35, 20496114), (42, 17080095), (45, 15941422), (63, 11386730), (70, 10248057), (90, 7970711), (105, 6832038), (126, 5693365), (210, 3416019), (315, 2277346), (630, 1138673)]