1639774295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1583}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 2094833664

約数和(自身を除く): 455059369

約数列:

[1, 5, 31, 41, 155, 163, 205, 815, 1271, 1583, 5053, 6355, 6683, 7915, 25265, 33415, 49073, 64903, 207173, 245365, 258029, 324515, 1035865, 1290145, 2011993, 7998899, 10059965, 10579189, 39994495, 52895945, 327954859, 1639774295]

約数ペア:

[(1, 1639774295), (5, 327954859), (31, 52895945), (41, 39994495), (155, 10579189), (163, 10059965), (205, 7998899), (815, 2011993), (1271, 1290145), (1583, 1035865), (5053, 324515), (6355, 258029), (6683, 245365), (7915, 207173), (25265, 64903), (33415, 49073)]