1798733140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 3968294400

約数和(自身を除く): 2169561260

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 151, 164, 199, 205, 292, 302, 365, 398, 410, 604, 730, 755, 796, 820, 995, 1460, 1510, 1990, 2993, 3020, 3980, 5986, 6191, 8159, 11023, 11972, 12382, 14527, 14965, 16318, 22046, 24764, 29054, 29930, 30049, 30955, 32636, 40795, 44092, 55115, 58108, 59860, 60098, 61910, 72635, 81590, 110230, 120196, 123820, 145270, 150245, 163180, 220460, 290540, 300490, 451943, 595607, 600980, 903886, 1191214, 1232009, 1807772, 2193577, 2259715, 2382428, 2464018, 2978035, 4387154, 4519430, 4928036, 5956070, 6160045, 8774308, 9038860, 10967885, 11912140, 12320090, 21935770, 24640180, 43871540, 89936657, 179873314, 359746628, 449683285, 899366570, 1798733140]

約数ペア:

[(1, 1798733140), (2, 899366570), (4, 449683285), (5, 359746628), (10, 179873314), (20, 89936657), (41, 43871540), (73, 24640180), (82, 21935770), (146, 12320090), (151, 11912140), (164, 10967885), (199, 9038860), (205, 8774308), (292, 6160045), (302, 5956070), (365, 4928036), (398, 4519430), (410, 4387154), (604, 2978035), (730, 2464018), (755, 2382428), (796, 2259715), (820, 2193577), (995, 1807772), (1460, 1232009), (1510, 1191214), (1990, 903886), (2993, 600980), (3020, 595607), (3980, 451943), (5986, 300490), (6191, 290540), (8159, 220460), (11023, 163180), (11972, 150245), (12382, 145270), (14527, 123820), (14965, 120196), (16318, 110230), (22046, 81590), (24764, 72635), (29054, 61910), (29930, 60098), (30049, 59860), (30955, 58108), (32636, 55115), (40795, 44092)]