1458707980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{41941}}^1$

素因数の和:42034

約数の個数: 48

約数和(自身を含む): 3213092736

約数和(自身を除く): 1754384756

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1739, 3478, 6956, 8695, 17390, 34780, 41941, 83882, 167764, 209705, 419410, 838820, 1551817, 1971227, 3103634, 3942454, 6207268, 7759085, 7884908, 9856135, 15518170, 19712270, 31036340, 39424540, 72935399, 145870798, 291741596, 364676995, 729353990, 1458707980]

約数ペア:

[(1, 1458707980), (2, 729353990), (4, 364676995), (5, 291741596), (10, 145870798), (20, 72935399), (37, 39424540), (47, 31036340), (74, 19712270), (94, 15518170), (148, 9856135), (185, 7884908), (188, 7759085), (235, 6207268), (370, 3942454), (470, 3103634), (740, 1971227), (940, 1551817), (1739, 838820), (3478, 419410), (6956, 209705), (8695, 167764), (17390, 83882), (34780, 41941)]