1873152010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 3549549600

約数和(自身を除く): 1676397590

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 149, 185, 298, 305, 370, 557, 610, 745, 1114, 1490, 2257, 2785, 4514, 5513, 5570, 9089, 11026, 11285, 18178, 20609, 22570, 27565, 33977, 41218, 45445, 55130, 67954, 82993, 90890, 103045, 165986, 169885, 206090, 336293, 339770, 414965, 672586, 829930, 1257149, 1681465, 2514298, 3070741, 3362930, 5062573, 6141482, 6285745, 10125146, 12571490, 15353705, 25312865, 30707410, 50625730, 187315201, 374630402, 936576005, 1873152010]

約数ペア:

[(1, 1873152010), (2, 936576005), (5, 374630402), (10, 187315201), (37, 50625730), (61, 30707410), (74, 25312865), (122, 15353705), (149, 12571490), (185, 10125146), (298, 6285745), (305, 6141482), (370, 5062573), (557, 3362930), (610, 3070741), (745, 2514298), (1114, 1681465), (1490, 1257149), (2257, 829930), (2785, 672586), (4514, 414965), (5513, 339770), (5570, 336293), (9089, 206090), (11026, 169885), (11285, 165986), (18178, 103045), (20609, 90890), (22570, 82993), (27565, 67954), (33977, 55130), (41218, 45445)]