4722905090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 8797082112

約数和(自身を除く): 4074177022

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 293, 311, 355, 365, 586, 622, 710, 730, 1465, 1555, 2930, 3110, 5183, 10366, 20803, 21389, 22081, 22703, 25915, 41606, 42778, 44162, 45406, 51830, 91123, 104015, 106945, 110405, 113515, 182246, 208030, 213890, 220810, 227030, 455615, 911230, 1518619, 1611913, 3037238, 3223826, 6469733, 6651979, 7593095, 8059565, 12939466, 13303958, 15186190, 16119130, 32348665, 33259895, 64697330, 66519790, 472290509, 944581018, 2361452545, 4722905090]

約数ペア:

[(1, 4722905090), (2, 2361452545), (5, 944581018), (10, 472290509), (71, 66519790), (73, 64697330), (142, 33259895), (146, 32348665), (293, 16119130), (311, 15186190), (355, 13303958), (365, 12939466), (586, 8059565), (622, 7593095), (710, 6651979), (730, 6469733), (1465, 3223826), (1555, 3037238), (2930, 1611913), (3110, 1518619), (5183, 911230), (10366, 455615), (20803, 227030), (21389, 220810), (22081, 213890), (22703, 208030), (25915, 182246), (41606, 113515), (42778, 110405), (44162, 106945), (45406, 104015), (51830, 91123)]