98073820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19853}}^1$

素因数の和:19894

約数の個数: 48

約数和(自身を含む): 233483040

約数和(自身を除く): 135409220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 19853, 39706, 79412, 99265, 198530, 258089, 377207, 397060, 516178, 754414, 1032356, 1290445, 1508828, 1886035, 2580890, 3772070, 4903691, 5161780, 7544140, 9807382, 19614764, 24518455, 49036910, 98073820]

約数ペア:

[(1, 98073820), (2, 49036910), (4, 24518455), (5, 19614764), (10, 9807382), (13, 7544140), (19, 5161780), (20, 4903691), (26, 3772070), (38, 2580890), (52, 1886035), (65, 1508828), (76, 1290445), (95, 1032356), (130, 754414), (190, 516178), (247, 397060), (260, 377207), (380, 258089), (494, 198530), (988, 99265), (1235, 79412), (2470, 39706), (4940, 19853)]