2018720190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{2767}}^1$

素因数の和:3153

約数の個数: 64

約数和(自身を含む): 4921814016

約数和(自身を除く): 2903093826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 293, 415, 498, 586, 830, 879, 1245, 1465, 1758, 2490, 2767, 2930, 4395, 5534, 8301, 8790, 13835, 16602, 24319, 27670, 41505, 48638, 72957, 83010, 121595, 145914, 229661, 243190, 364785, 459322, 688983, 729570, 810731, 1148305, 1377966, 1621462, 2296610, 2432193, 3444915, 4053655, 4864386, 6889830, 8107310, 12160965, 24321930, 67290673, 134581346, 201872019, 336453365, 403744038, 672906730, 1009360095, 2018720190]

約数ペア:

[(1, 2018720190), (2, 1009360095), (3, 672906730), (5, 403744038), (6, 336453365), (10, 201872019), (15, 134581346), (30, 67290673), (83, 24321930), (166, 12160965), (249, 8107310), (293, 6889830), (415, 4864386), (498, 4053655), (586, 3444915), (830, 2432193), (879, 2296610), (1245, 1621462), (1465, 1377966), (1758, 1148305), (2490, 810731), (2767, 729570), (2930, 688983), (4395, 459322), (5534, 364785), (8301, 243190), (8790, 229661), (13835, 145914), (16602, 121595), (24319, 83010), (27670, 72957), (41505, 48638)]