1717733220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{20147}}^1$

素因数の和:20202

約数の個数: 144

約数和(自身を含む): 5788117440

約数和(自身を除く): 4070384220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 735, 812, 870, 980, 1015, 1218, 1421, 1470, 1740, 2030, 2436, 2842, 2940, 3045, 4060, 4263, 5684, 6090, 7105, 8526, 12180, 14210, 17052, 20147, 21315, 28420, 40294, 42630, 60441, 80588, 85260, 100735, 120882, 141029, 201470, 241764, 282058, 302205, 402940, 423087, 564116, 584263, 604410, 705145, 846174, 987203, 1168526, 1208820, 1410290, 1692348, 1752789, 1974406, 2115435, 2337052, 2820580, 2921315, 2961609, 3505578, 3948812, 4089841, 4230870, 4936015, 5842630, 5923218, 7011156, 8179682, 8461740, 8763945, 9872030, 11685260, 11846436, 12269523, 14808045, 16359364, 17527890, 19744060, 20449205, 24539046, 28628887, 29616090, 35055780, 40898410, 49078092, 57257774, 59232180, 61347615, 81796820, 85886661, 114515548, 122695230, 143144435, 171773322, 245390460, 286288870, 343546644, 429433305, 572577740, 858866610, 1717733220]

約数ペア:

[(1, 1717733220), (2, 858866610), (3, 572577740), (4, 429433305), (5, 343546644), (6, 286288870), (7, 245390460), (10, 171773322), (12, 143144435), (14, 122695230), (15, 114515548), (20, 85886661), (21, 81796820), (28, 61347615), (29, 59232180), (30, 57257774), (35, 49078092), (42, 40898410), (49, 35055780), (58, 29616090), (60, 28628887), (70, 24539046), (84, 20449205), (87, 19744060), (98, 17527890), (105, 16359364), (116, 14808045), (140, 12269523), (145, 11846436), (147, 11685260), (174, 9872030), (196, 8763945), (203, 8461740), (210, 8179682), (245, 7011156), (290, 5923218), (294, 5842630), (348, 4936015), (406, 4230870), (420, 4089841), (435, 3948812), (490, 3505578), (580, 2961609), (588, 2921315), (609, 2820580), (735, 2337052), (812, 2115435), (870, 1974406), (980, 1752789), (1015, 1692348), (1218, 1410290), (1421, 1208820), (1470, 1168526), (1740, 987203), (2030, 846174), (2436, 705145), (2842, 604410), (2940, 584263), (3045, 564116), (4060, 423087), (4263, 402940), (5684, 302205), (6090, 282058), (7105, 241764), (8526, 201470), (12180, 141029), (14210, 120882), (17052, 100735), (20147, 85260), (21315, 80588), (28420, 60441), (40294, 42630)]