284179910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{1153}}^1$

素因数の和:1677

約数の個数: 48

約数和(自身を含む): 596738016

約数和(自身を除く): 312558106

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 503, 1006, 1153, 2306, 2515, 3521, 5030, 5765, 7042, 8071, 11530, 16142, 17605, 24647, 35210, 40355, 49294, 56497, 80710, 112994, 123235, 246470, 282485, 564970, 579959, 1159918, 2899795, 4059713, 5799590, 8119426, 20298565, 28417991, 40597130, 56835982, 142089955, 284179910]

約数ペア:

[(1, 284179910), (2, 142089955), (5, 56835982), (7, 40597130), (10, 28417991), (14, 20298565), (35, 8119426), (49, 5799590), (70, 4059713), (98, 2899795), (245, 1159918), (490, 579959), (503, 564970), (1006, 282485), (1153, 246470), (2306, 123235), (2515, 112994), (3521, 80710), (5030, 56497), (5765, 49294), (7042, 40355), (8071, 35210), (11530, 24647), (16142, 17605)]