2893992010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{21061}}^1$

素因数の和:21239

約数の個数: 64

約数和(自身を含む): 6454070784

約数和(自身を除く): 3560078774

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 151, 182, 302, 455, 755, 910, 1057, 1510, 1963, 2114, 3926, 5285, 9815, 10570, 13741, 19630, 21061, 27482, 42122, 68705, 105305, 137410, 147427, 210610, 273793, 294854, 547586, 737135, 1368965, 1474270, 1916551, 2737930, 3180211, 3833102, 6360422, 9582755, 15901055, 19165510, 22261477, 31802110, 41342743, 44522954, 82685486, 111307385, 206713715, 222614770, 289399201, 413427430, 578798402, 1446996005, 2893992010]

約数ペア:

[(1, 2893992010), (2, 1446996005), (5, 578798402), (7, 413427430), (10, 289399201), (13, 222614770), (14, 206713715), (26, 111307385), (35, 82685486), (65, 44522954), (70, 41342743), (91, 31802110), (130, 22261477), (151, 19165510), (182, 15901055), (302, 9582755), (455, 6360422), (755, 3833102), (910, 3180211), (1057, 2737930), (1510, 1916551), (1963, 1474270), (2114, 1368965), (3926, 737135), (5285, 547586), (9815, 294854), (10570, 273793), (13741, 210610), (19630, 147427), (21061, 137410), (27482, 105305), (42122, 68705)]