7970430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 20901888

約数和(自身を除く): 12931458

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 191, 195, 214, 321, 382, 390, 535, 573, 642, 955, 1070, 1146, 1391, 1605, 1910, 2483, 2782, 2865, 3210, 4173, 4966, 5730, 6955, 7449, 8346, 12415, 13910, 14898, 20437, 20865, 24830, 37245, 40874, 41730, 61311, 74490, 102185, 122622, 204370, 265681, 306555, 531362, 613110, 797043, 1328405, 1594086, 2656810, 3985215, 7970430]

約数ペア:

[(1, 7970430), (2, 3985215), (3, 2656810), (5, 1594086), (6, 1328405), (10, 797043), (13, 613110), (15, 531362), (26, 306555), (30, 265681), (39, 204370), (65, 122622), (78, 102185), (107, 74490), (130, 61311), (191, 41730), (195, 40874), (214, 37245), (321, 24830), (382, 20865), (390, 20437), (535, 14898), (573, 13910), (642, 12415), (955, 8346), (1070, 7449), (1146, 6955), (1391, 5730), (1605, 4966), (1910, 4173), (2483, 3210), (2782, 2865)]