1138787112980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7867}}^1\times {\mathrm{7393}}^1$

素因数の和:15369

約数の個数: 96

約数和(自身を含む): 2638862997120

約数和(自身を除く): 1500075884140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4895, 7393, 7867, 9790, 14786, 15734, 19580, 29572, 31468, 36965, 39335, 73930, 78670, 81323, 86537, 147860, 157340, 162646, 173074, 325292, 346148, 406615, 432685, 657977, 700163, 813230, 865370, 1315954, 1400326, 1626460, 1730740, 2631908, 2800652, 3289885, 3500815, 6579770, 7001630, 7237747, 7701793, 13159540, 14003260, 14475494, 15403586, 28950988, 30807172, 36188735, 38508965, 58160731, 72377470, 77017930, 116321462, 144754940, 154035860, 232642924, 290803655, 581607310, 639768041, 1163214620, 1279536082, 2559072164, 3198840205, 5176305059, 6397680410, 10352610118, 12795360820, 20705220236, 25881525295, 51763050590, 56939355649, 103526101180, 113878711298, 227757422596, 284696778245, 569393556490, 1138787112980]

約数ペア:

[(1, 1138787112980), (2, 569393556490), (4, 284696778245), (5, 227757422596), (10, 113878711298), (11, 103526101180), (20, 56939355649), (22, 51763050590), (44, 25881525295), (55, 20705220236), (89, 12795360820), (110, 10352610118), (178, 6397680410), (220, 5176305059), (356, 3198840205), (445, 2559072164), (890, 1279536082), (979, 1163214620), (1780, 639768041), (1958, 581607310), (3916, 290803655), (4895, 232642924), (7393, 154035860), (7867, 144754940), (9790, 116321462), (14786, 77017930), (15734, 72377470), (19580, 58160731), (29572, 38508965), (31468, 36188735), (36965, 30807172), (39335, 28950988), (73930, 15403586), (78670, 14475494), (81323, 14003260), (86537, 13159540), (147860, 7701793), (157340, 7237747), (162646, 7001630), (173074, 6579770), (325292, 3500815), (346148, 3289885), (406615, 2800652), (432685, 2631908), (657977, 1730740), (700163, 1626460), (813230, 1400326), (865370, 1315954)]