291249228010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{575489}}^1$

素因数の和:575755

約数の個数: 64

約数和(自身を含む): 600397207200

約数和(自身を除く): 309147979190

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 229, 442, 458, 1105, 1145, 2210, 2290, 2977, 3893, 5954, 7786, 14885, 19465, 29770, 38930, 50609, 101218, 253045, 506090, 575489, 1150978, 2877445, 5754890, 7481357, 9783313, 14962714, 19566626, 37406785, 48916565, 74813570, 97833130, 127183069, 131786981, 254366138, 263573962, 635915345, 658934905, 1271830690, 1317869810, 1713230753, 2240378677, 3426461506, 4480757354, 8566153765, 11201893385, 17132307530, 22403786770, 29124922801, 58249845602, 145624614005, 291249228010]

約数ペア:

[(1, 291249228010), (2, 145624614005), (5, 58249845602), (10, 29124922801), (13, 22403786770), (17, 17132307530), (26, 11201893385), (34, 8566153765), (65, 4480757354), (85, 3426461506), (130, 2240378677), (170, 1713230753), (221, 1317869810), (229, 1271830690), (442, 658934905), (458, 635915345), (1105, 263573962), (1145, 254366138), (2210, 131786981), (2290, 127183069), (2977, 97833130), (3893, 74813570), (5954, 48916565), (7786, 37406785), (14885, 19566626), (19465, 14962714), (29770, 9783313), (38930, 7481357), (50609, 5754890), (101218, 2877445), (253045, 1150978), (506090, 575489)]