2156552450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2153}}^1$

素因数の和:2268

約数の個数: 96

約数和(自身を含む): 4576957056

約数和(自身を除く): 2420404606

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 67, 115, 130, 134, 230, 299, 325, 335, 575, 598, 650, 670, 871, 1150, 1495, 1541, 1675, 1742, 2153, 2990, 3082, 3350, 4306, 4355, 7475, 7705, 8710, 10765, 14950, 15410, 20033, 21530, 21775, 27989, 38525, 40066, 43550, 49519, 53825, 55978, 77050, 99038, 100165, 107650, 139945, 144251, 200330, 247595, 279890, 288502, 495190, 500825, 643747, 699725, 721255, 1001650, 1237975, 1287494, 1399450, 1442510, 1875263, 2475950, 3218735, 3317773, 3606275, 3750526, 6437470, 6635546, 7212550, 9376315, 16093675, 16588865, 18752630, 32187350, 33177730, 43131049, 46881575, 82944325, 86262098, 93763150, 165888650, 215655245, 431310490, 1078276225, 2156552450]

約数ペア:

[(1, 2156552450), (2, 1078276225), (5, 431310490), (10, 215655245), (13, 165888650), (23, 93763150), (25, 86262098), (26, 82944325), (46, 46881575), (50, 43131049), (65, 33177730), (67, 32187350), (115, 18752630), (130, 16588865), (134, 16093675), (230, 9376315), (299, 7212550), (325, 6635546), (335, 6437470), (575, 3750526), (598, 3606275), (650, 3317773), (670, 3218735), (871, 2475950), (1150, 1875263), (1495, 1442510), (1541, 1399450), (1675, 1287494), (1742, 1237975), (2153, 1001650), (2990, 721255), (3082, 699725), (3350, 643747), (4306, 500825), (4355, 495190), (7475, 288502), (7705, 279890), (8710, 247595), (10765, 200330), (14950, 144251), (15410, 139945), (20033, 107650), (21530, 100165), (21775, 99038), (27989, 77050), (38525, 55978), (40066, 53825), (43550, 49519)]