490624420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10091}}^1$

素因数の和:10141

約数の個数: 96

約数和(自身を含む): 1281764736

約数和(自身を除く): 791140316

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1105, 1430, 1870, 2210, 2431, 2860, 3740, 4420, 4862, 9724, 10091, 12155, 20182, 24310, 40364, 48620, 50455, 100910, 111001, 131183, 171547, 201820, 222002, 262366, 343094, 444004, 524732, 555005, 655915, 686188, 857735, 1110010, 1311830, 1443013, 1715470, 1887017, 2220020, 2230111, 2623660, 2886026, 3430940, 3774034, 4460222, 5772052, 7215065, 7548068, 8920444, 9435085, 11150555, 14430130, 18870170, 22301110, 24531221, 28860260, 37740340, 44602220, 49062442, 98124884, 122656105, 245312210, 490624420]

約数ペア:

[(1, 490624420), (2, 245312210), (4, 122656105), (5, 98124884), (10, 49062442), (11, 44602220), (13, 37740340), (17, 28860260), (20, 24531221), (22, 22301110), (26, 18870170), (34, 14430130), (44, 11150555), (52, 9435085), (55, 8920444), (65, 7548068), (68, 7215065), (85, 5772052), (110, 4460222), (130, 3774034), (143, 3430940), (170, 2886026), (187, 2623660), (220, 2230111), (221, 2220020), (260, 1887017), (286, 1715470), (340, 1443013), (374, 1311830), (442, 1110010), (572, 857735), (715, 686188), (748, 655915), (884, 555005), (935, 524732), (1105, 444004), (1430, 343094), (1870, 262366), (2210, 222002), (2431, 201820), (2860, 171547), (3740, 131183), (4420, 111001), (4862, 100910), (9724, 50455), (10091, 48620), (12155, 40364), (20182, 24310)]