9968370380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 21692240640

約数和(自身を除く): 11723870260

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 107, 179, 212, 214, 265, 358, 428, 491, 530, 535, 716, 895, 982, 1060, 1070, 1790, 1964, 2140, 2455, 3580, 4910, 5671, 9487, 9820, 11342, 18974, 19153, 22684, 26023, 28355, 37948, 38306, 47435, 52046, 52537, 56710, 76612, 87889, 94870, 95765, 104092, 105074, 113420, 130115, 175778, 189740, 191530, 210148, 260230, 262685, 351556, 383060, 439445, 520460, 525370, 878890, 1015109, 1050740, 1757780, 2030218, 2784461, 4060436, 4658117, 5075545, 5568922, 9316234, 9404123, 10151090, 11137844, 13922305, 18632468, 18808246, 20302180, 23290585, 27844610, 37616492, 46581170, 47020615, 55689220, 93162340, 94041230, 188082460, 498418519, 996837038, 1993674076, 2492092595, 4984185190, 9968370380]

約数ペア:

[(1, 9968370380), (2, 4984185190), (4, 2492092595), (5, 1993674076), (10, 996837038), (20, 498418519), (53, 188082460), (106, 94041230), (107, 93162340), (179, 55689220), (212, 47020615), (214, 46581170), (265, 37616492), (358, 27844610), (428, 23290585), (491, 20302180), (530, 18808246), (535, 18632468), (716, 13922305), (895, 11137844), (982, 10151090), (1060, 9404123), (1070, 9316234), (1790, 5568922), (1964, 5075545), (2140, 4658117), (2455, 4060436), (3580, 2784461), (4910, 2030218), (5671, 1757780), (9487, 1050740), (9820, 1015109), (11342, 878890), (18974, 525370), (19153, 520460), (22684, 439445), (26023, 383060), (28355, 351556), (37948, 262685), (38306, 260230), (47435, 210148), (52046, 191530), (52537, 189740), (56710, 175778), (76612, 130115), (87889, 113420), (94870, 105074), (95765, 104092)]