1972505076

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1245

約数の個数: 96

約数和(自身を含む): 4919255040

約数和(自身を除く): 2946749964

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 139, 148, 186, 222, 278, 372, 417, 444, 556, 834, 1031, 1147, 1668, 2062, 2294, 3093, 3441, 4124, 4309, 4588, 5143, 6186, 6882, 8618, 10286, 12372, 12927, 13764, 15429, 17236, 20572, 25854, 30858, 31961, 38147, 51708, 61716, 63922, 76294, 95883, 114441, 127844, 143309, 152588, 159433, 191766, 228882, 286618, 318866, 383532, 429927, 457764, 478299, 573236, 637732, 859854, 956598, 1182557, 1719708, 1913196, 2365114, 3547671, 4442579, 4730228, 5302433, 7095342, 8885158, 10604866, 13327737, 14190684, 15907299, 17770316, 21209732, 26655474, 31814598, 53310948, 63629196, 164375423, 328750846, 493126269, 657501692, 986252538, 1972505076]

約数ペア:

[(1, 1972505076), (2, 986252538), (3, 657501692), (4, 493126269), (6, 328750846), (12, 164375423), (31, 63629196), (37, 53310948), (62, 31814598), (74, 26655474), (93, 21209732), (111, 17770316), (124, 15907299), (139, 14190684), (148, 13327737), (186, 10604866), (222, 8885158), (278, 7095342), (372, 5302433), (417, 4730228), (444, 4442579), (556, 3547671), (834, 2365114), (1031, 1913196), (1147, 1719708), (1668, 1182557), (2062, 956598), (2294, 859854), (3093, 637732), (3441, 573236), (4124, 478299), (4309, 457764), (4588, 429927), (5143, 383532), (6186, 318866), (6882, 286618), (8618, 228882), (10286, 191766), (12372, 159433), (12927, 152588), (13764, 143309), (15429, 127844), (17236, 114441), (20572, 95883), (25854, 76294), (30858, 63922), (31961, 61716), (38147, 51708)]