10506580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 26199936

約数和(自身を除く): 15693356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 140, 142, 151, 196, 245, 284, 302, 355, 490, 497, 604, 710, 755, 980, 994, 1057, 1420, 1510, 1988, 2114, 2485, 3020, 3479, 4228, 4970, 5285, 6958, 7399, 9940, 10570, 10721, 13916, 14798, 17395, 21140, 21442, 29596, 34790, 36995, 42884, 53605, 69580, 73990, 75047, 107210, 147980, 150094, 214420, 300188, 375235, 525329, 750470, 1050658, 1500940, 2101316, 2626645, 5253290, 10506580]

約数ペア:

[(1, 10506580), (2, 5253290), (4, 2626645), (5, 2101316), (7, 1500940), (10, 1050658), (14, 750470), (20, 525329), (28, 375235), (35, 300188), (49, 214420), (70, 150094), (71, 147980), (98, 107210), (140, 75047), (142, 73990), (151, 69580), (196, 53605), (245, 42884), (284, 36995), (302, 34790), (355, 29596), (490, 21442), (497, 21140), (604, 17395), (710, 14798), (755, 13916), (980, 10721), (994, 10570), (1057, 9940), (1420, 7399), (1510, 6958), (1988, 5285), (2114, 4970), (2485, 4228), (3020, 3479)]