217010950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 472469760

約数和(自身を除く): 255458810

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 41, 50, 65, 82, 85, 130, 170, 205, 221, 325, 410, 425, 442, 479, 533, 650, 697, 850, 958, 1025, 1066, 1105, 1394, 2050, 2210, 2395, 2665, 3485, 4790, 5330, 5525, 6227, 6970, 8143, 9061, 11050, 11975, 12454, 13325, 16286, 17425, 18122, 19639, 23950, 26650, 31135, 34850, 39278, 40715, 45305, 62270, 81430, 90610, 98195, 105859, 155675, 196390, 203575, 211718, 226525, 255307, 311350, 333863, 407150, 453050, 490975, 510614, 529295, 667726, 981950, 1058590, 1276535, 1669315, 2553070, 2646475, 3338630, 4340219, 5292950, 6382675, 8346575, 8680438, 12765350, 16693150, 21701095, 43402190, 108505475, 217010950]

約数ペア:

[(1, 217010950), (2, 108505475), (5, 43402190), (10, 21701095), (13, 16693150), (17, 12765350), (25, 8680438), (26, 8346575), (34, 6382675), (41, 5292950), (50, 4340219), (65, 3338630), (82, 2646475), (85, 2553070), (130, 1669315), (170, 1276535), (205, 1058590), (221, 981950), (325, 667726), (410, 529295), (425, 510614), (442, 490975), (479, 453050), (533, 407150), (650, 333863), (697, 311350), (850, 255307), (958, 226525), (1025, 211718), (1066, 203575), (1105, 196390), (1394, 155675), (2050, 105859), (2210, 98195), (2395, 90610), (2665, 81430), (3485, 62270), (4790, 45305), (5330, 40715), (5525, 39278), (6227, 34850), (6970, 31135), (8143, 26650), (9061, 23950), (11050, 19639), (11975, 18122), (12454, 17425), (13325, 16286)]