2912963620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2797}}^1$

素因数の和:3029

約数の個数: 96

約数和(自身を含む): 7197619968

約数和(自身を除く): 4284656348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 173, 215, 301, 346, 430, 602, 692, 860, 865, 1204, 1211, 1505, 1730, 2422, 2797, 3010, 3460, 4844, 5594, 6020, 6055, 7439, 11188, 12110, 13985, 14878, 19579, 24220, 27970, 29756, 37195, 39158, 52073, 55940, 74390, 78316, 97895, 104146, 120271, 148780, 195790, 208292, 240542, 260365, 391580, 481084, 483881, 520730, 601355, 841897, 967762, 1041460, 1202710, 1683794, 1935524, 2405420, 2419405, 3367588, 3387167, 4209485, 4838810, 6774334, 8418970, 9677620, 13548668, 16837940, 16935835, 20806883, 33871670, 41613766, 67743340, 83227532, 104034415, 145648181, 208068830, 291296362, 416137660, 582592724, 728240905, 1456481810, 2912963620]

約数ペア:

[(1, 2912963620), (2, 1456481810), (4, 728240905), (5, 582592724), (7, 416137660), (10, 291296362), (14, 208068830), (20, 145648181), (28, 104034415), (35, 83227532), (43, 67743340), (70, 41613766), (86, 33871670), (140, 20806883), (172, 16935835), (173, 16837940), (215, 13548668), (301, 9677620), (346, 8418970), (430, 6774334), (602, 4838810), (692, 4209485), (860, 3387167), (865, 3367588), (1204, 2419405), (1211, 2405420), (1505, 1935524), (1730, 1683794), (2422, 1202710), (2797, 1041460), (3010, 967762), (3460, 841897), (4844, 601355), (5594, 520730), (6020, 483881), (6055, 481084), (7439, 391580), (11188, 260365), (12110, 240542), (13985, 208292), (14878, 195790), (19579, 148780), (24220, 120271), (27970, 104146), (29756, 97895), (37195, 78316), (39158, 74390), (52073, 55940)]