804568010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 1589686560

約数和(自身を除く): 785118550

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 89, 170, 178, 205, 410, 445, 697, 890, 1297, 1394, 1513, 2594, 3026, 3485, 3649, 6485, 6970, 7298, 7565, 12970, 15130, 18245, 22049, 36490, 44098, 53177, 62033, 106354, 110245, 115433, 124066, 220490, 230866, 265885, 310165, 531770, 577165, 620330, 904009, 1154330, 1808018, 1962361, 3924722, 4520045, 4732753, 9040090, 9465506, 9811805, 19623610, 23663765, 47327530, 80456801, 160913602, 402284005, 804568010]

約数ペア:

[(1, 804568010), (2, 402284005), (5, 160913602), (10, 80456801), (17, 47327530), (34, 23663765), (41, 19623610), (82, 9811805), (85, 9465506), (89, 9040090), (170, 4732753), (178, 4520045), (205, 3924722), (410, 1962361), (445, 1808018), (697, 1154330), (890, 904009), (1297, 620330), (1394, 577165), (1513, 531770), (2594, 310165), (3026, 265885), (3485, 230866), (3649, 220490), (6485, 124066), (6970, 115433), (7298, 110245), (7565, 106354), (12970, 62033), (15130, 53177), (18245, 44098), (22049, 36490)]