1644006930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{78623}}^1$

素因数の和:78691

約数の個数: 64

約数和(自身を含む): 4279661568

約数和(自身を除く): 2635654638

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, 78623, 157246, 235869, 393115, 471738, 786230, 1179345, 1336591, 2358690, 2673182, 3223543, 4009773, 6447086, 6682955, 8019546, 9670629, 13365910, 16117715, 19341258, 20048865, 32235430, 40097730, 48353145, 54800231, 96706290, 109600462, 164400693, 274001155, 328801386, 548002310, 822003465, 1644006930]

約数ペア:

[(1, 1644006930), (2, 822003465), (3, 548002310), (5, 328801386), (6, 274001155), (10, 164400693), (15, 109600462), (17, 96706290), (30, 54800231), (34, 48353145), (41, 40097730), (51, 32235430), (82, 20048865), (85, 19341258), (102, 16117715), (123, 13365910), (170, 9670629), (205, 8019546), (246, 6682955), (255, 6447086), (410, 4009773), (510, 3223543), (615, 2673182), (697, 2358690), (1230, 1336591), (1394, 1179345), (2091, 786230), (3485, 471738), (4182, 393115), (6970, 235869), (10455, 157246), (20910, 78623)]