2010473296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3121}}^1$

素因数の和:3324

約数の個数: 80

約数和(自身を含む): 4444229440

約数和(自身を除く): 2433756144

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 163, 208, 247, 304, 326, 494, 652, 988, 1304, 1976, 2119, 2608, 3097, 3121, 3952, 4238, 6194, 6242, 8476, 12388, 12484, 16952, 24776, 24968, 33904, 40261, 40573, 49552, 49936, 59299, 80522, 81146, 118598, 161044, 162292, 237196, 322088, 324584, 474392, 508723, 644176, 649168, 770887, 948784, 1017446, 1541774, 2034892, 3083548, 4069784, 6167096, 6613399, 8139568, 9665737, 12334192, 13226798, 19331474, 26453596, 38662948, 52907192, 77325896, 105814384, 125654581, 154651792, 251309162, 502618324, 1005236648, 2010473296]

約数ペア:

[(1, 2010473296), (2, 1005236648), (4, 502618324), (8, 251309162), (13, 154651792), (16, 125654581), (19, 105814384), (26, 77325896), (38, 52907192), (52, 38662948), (76, 26453596), (104, 19331474), (152, 13226798), (163, 12334192), (208, 9665737), (247, 8139568), (304, 6613399), (326, 6167096), (494, 4069784), (652, 3083548), (988, 2034892), (1304, 1541774), (1976, 1017446), (2119, 948784), (2608, 770887), (3097, 649168), (3121, 644176), (3952, 508723), (4238, 474392), (6194, 324584), (6242, 322088), (8476, 237196), (12388, 162292), (12484, 161044), (16952, 118598), (24776, 81146), (24968, 80522), (33904, 59299), (40261, 49936), (40573, 49552)]