414258780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{531101}}^1$

素因数の和:531126

約数の個数: 48

約数和(自身を含む): 1249151904

約数和(自身を除く): 834893124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 531101, 1062202, 1593303, 2124404, 2655505, 3186606, 5311010, 6373212, 6904313, 7966515, 10622020, 13808626, 15933030, 20712939, 27617252, 31866060, 34521565, 41425878, 69043130, 82851756, 103564695, 138086260, 207129390, 414258780]

約数ペア:

[(1, 414258780), (2, 207129390), (3, 138086260), (4, 103564695), (5, 82851756), (6, 69043130), (10, 41425878), (12, 34521565), (13, 31866060), (15, 27617252), (20, 20712939), (26, 15933030), (30, 13808626), (39, 10622020), (52, 7966515), (60, 6904313), (65, 6373212), (78, 5311010), (130, 3186606), (156, 2655505), (195, 2124404), (260, 1593303), (390, 1062202), (780, 531101)]