1285191330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61463}}^1$

素因数の和:61531

約数の個数: 64

約数和(自身を含む): 3345608448

約数和(自身を除く): 2060417118

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 102, 123, 170, 205, 246, 255, 410, 510, 615, 697, 1230, 1394, 2091, 3485, 4182, 6970, 10455, 20910, 61463, 122926, 184389, 307315, 368778, 614630, 921945, 1044871, 1843890, 2089742, 2519983, 3134613, 5039966, 5224355, 6269226, 7559949, 10448710, 12599915, 15119898, 15673065, 25199830, 31346130, 37799745, 42839711, 75599490, 85679422, 128519133, 214198555, 257038266, 428397110, 642595665, 1285191330]

約数ペア:

[(1, 1285191330), (2, 642595665), (3, 428397110), (5, 257038266), (6, 214198555), (10, 128519133), (15, 85679422), (17, 75599490), (30, 42839711), (34, 37799745), (41, 31346130), (51, 25199830), (82, 15673065), (85, 15119898), (102, 12599915), (123, 10448710), (170, 7559949), (205, 6269226), (246, 5224355), (255, 5039966), (410, 3134613), (510, 2519983), (615, 2089742), (697, 1843890), (1230, 1044871), (1394, 921945), (2091, 614630), (3485, 368778), (4182, 307315), (6970, 184389), (10455, 122926), (20910, 61463)]