2219513940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{587173}}^1$

素因数の和:587198

約数の個数: 96

約数和(自身を含む): 7891618560

約数和(自身を除く): 5672104620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 587173, 1174346, 1761519, 2348692, 2935865, 3523038, 4110211, 5284557, 5871730, 7046076, 8220422, 8807595, 10569114, 11743460, 12330633, 15853671, 16440844, 17615190, 20551055, 21138228, 24661266, 26422785, 31707342, 35230380, 36991899, 41102110, 49322532, 52845570, 61653165, 63414684, 73983798, 79268355, 82204220, 105691140, 110975697, 123306330, 147967596, 158536710, 184959495, 221951394, 246612660, 317073420, 369918990, 443902788, 554878485, 739837980, 1109756970, 2219513940]

約数ペア:

[(1, 2219513940), (2, 1109756970), (3, 739837980), (4, 554878485), (5, 443902788), (6, 369918990), (7, 317073420), (9, 246612660), (10, 221951394), (12, 184959495), (14, 158536710), (15, 147967596), (18, 123306330), (20, 110975697), (21, 105691140), (27, 82204220), (28, 79268355), (30, 73983798), (35, 63414684), (36, 61653165), (42, 52845570), (45, 49322532), (54, 41102110), (60, 36991899), (63, 35230380), (70, 31707342), (84, 26422785), (90, 24661266), (105, 21138228), (108, 20551055), (126, 17615190), (135, 16440844), (140, 15853671), (180, 12330633), (189, 11743460), (210, 10569114), (252, 8807595), (270, 8220422), (315, 7046076), (378, 5871730), (420, 5284557), (540, 4110211), (630, 3523038), (756, 2935865), (945, 2348692), (1260, 1761519), (1890, 1174346), (3780, 587173)]