89284690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 178487064

約数和(自身を除く): 89202374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 121, 226, 242, 565, 605, 653, 1130, 1210, 1243, 1306, 2486, 3265, 6215, 6530, 7183, 12430, 13673, 14366, 27346, 35915, 68365, 71830, 73789, 79013, 136730, 147578, 158026, 368945, 395065, 737890, 790130, 811679, 1623358, 4058395, 8116790, 8928469, 17856938, 44642345, 89284690]

約数ペア:

[(1, 89284690), (2, 44642345), (5, 17856938), (10, 8928469), (11, 8116790), (22, 4058395), (55, 1623358), (110, 811679), (113, 790130), (121, 737890), (226, 395065), (242, 368945), (565, 158026), (605, 147578), (653, 136730), (1130, 79013), (1210, 73789), (1243, 71830), (1306, 68365), (2486, 35915), (3265, 27346), (6215, 14366), (6530, 13673), (7183, 12430)]